This commit is contained in:
2017-01-30 07:20:40 +03:00
parent 03b98aab35
commit e951a71563
50 changed files with 55458 additions and 0 deletions
@@ -0,0 +1,39 @@
From 7020bcb82838006e23d058ff07b063b393ed3f10 Mon Sep 17 00:00:00 2001
From: Zhang Rui <rui.zhang@intel.com>
Date: Tue, 29 Nov 2016 23:19:46 +0100
Subject: [PATCH] ACPI: do not warn if _BQC does not exist
Starting from ACPI spec 3.0, it's only clarified that _BCM control
method is required if _BCL is implemented. There is no word
saying _BQC is required.
And in ACPI spec 6.1 B.5.4, for _BQC, it is explicitly stated that
"This optional method returns the current brightness level of a
built-in display output device. If present, it must be set by
the platform for initial brightness."
Thus remove the obsolete warning message.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/scan.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 3d1856f..07aa2e6 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1119,9 +1119,6 @@ acpi_backlight_cap_match(acpi_handle handle, u32 level, void *context,
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found generic backlight "
"support\n"));
*cap |= ACPI_VIDEO_BACKLIGHT;
- if (!acpi_has_method(handle, "_BQC"))
- printk(KERN_WARNING FW_BUG PREFIX "No _BQC method, "
- "cannot determine initial brightness\n");
/* We have backlight support, no need to scan further */
return AE_CTRL_TERMINATE;
}
--
2.10.2
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,103 @@
From 465ed48c05de63f5bdd34d83915f1b8998a62134 Mon Sep 17 00:00:00 2001
From: Paolo Valente <paolo.valente@unimore.it>
Date: Tue, 7 Apr 2015 13:39:12 +0200
Subject: [PATCH 1/4] block: cgroups, kconfig, build bits for BFQ-v7r11-4.5.0
Update Kconfig.iosched and do the related Makefile changes to include
kernel configuration options for BFQ. Also increase the number of
policies supported by the blkio controller so that BFQ can add its
own.
Signed-off-by: Paolo Valente <paolo.valente@unimore.it>
Signed-off-by: Arianna Avanzini <avanzini@google.com>
---
block/Kconfig.iosched | 32 ++++++++++++++++++++++++++++++++
block/Makefile | 1 +
include/linux/blkdev.h | 2 +-
3 files changed, 34 insertions(+), 1 deletion(-)
diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched
index 421bef9..0ee5f0f 100644
--- a/block/Kconfig.iosched
+++ b/block/Kconfig.iosched
@@ -39,6 +39,27 @@ config CFQ_GROUP_IOSCHED
---help---
Enable group IO scheduling in CFQ.
+config IOSCHED_BFQ
+ tristate "BFQ I/O scheduler"
+ default n
+ ---help---
+ The BFQ I/O scheduler tries to distribute bandwidth among
+ all processes according to their weights.
+ It aims at distributing the bandwidth as desired, independently of
+ the disk parameters and with any workload. It also tries to
+ guarantee low latency to interactive and soft real-time
+ applications. If compiled built-in (saying Y here), BFQ can
+ be configured to support hierarchical scheduling.
+
+config CGROUP_BFQIO
+ bool "BFQ hierarchical scheduling support"
+ depends on CGROUPS && IOSCHED_BFQ=y
+ default n
+ ---help---
+ Enable hierarchical scheduling in BFQ, using the cgroups
+ filesystem interface. The name of the subsystem will be
+ bfqio.
+
choice
prompt "Default I/O scheduler"
default DEFAULT_CFQ
@@ -52,6 +73,16 @@ choice
config DEFAULT_CFQ
bool "CFQ" if IOSCHED_CFQ=y
+ config DEFAULT_BFQ
+ bool "BFQ" if IOSCHED_BFQ=y
+ help
+ Selects BFQ as the default I/O scheduler which will be
+ used by default for all block devices.
+ The BFQ I/O scheduler aims at distributing the bandwidth
+ as desired, independently of the disk parameters and with
+ any workload. It also tries to guarantee low latency to
+ interactive and soft real-time applications.
+
config DEFAULT_NOOP
bool "No-op"
@@ -61,6 +92,7 @@ config DEFAULT_IOSCHED
string
default "deadline" if DEFAULT_DEADLINE
default "cfq" if DEFAULT_CFQ
+ default "bfq" if DEFAULT_BFQ
default "noop" if DEFAULT_NOOP
endmenu
diff --git a/block/Makefile b/block/Makefile
index 36acdd7..736e91a 100644
--- a/block/Makefile
+++ b/block/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_BLK_DEV_THROTTLING) += blk-throttle.o
obj-$(CONFIG_IOSCHED_NOOP) += noop-iosched.o
obj-$(CONFIG_IOSCHED_DEADLINE) += deadline-iosched.o
obj-$(CONFIG_IOSCHED_CFQ) += cfq-iosched.o
+obj-$(CONFIG_IOSCHED_BFQ) += bfq-iosched.o
obj-$(CONFIG_BLOCK_COMPAT) += compat_ioctl.o
obj-$(CONFIG_BLK_CMDLINE_PARSER) += cmdline-parser.o
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index c47c358..1047d99 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -45,7 +45,7 @@ struct pr_ops;
* Maximum number of blkcg policies allowed to be registered concurrently.
* Defined here to simplify include dependency.
*/
-#define BLKCG_MAX_POLS 2
+#define BLKCG_MAX_POLS 3
typedef void (rq_end_io_fn)(struct request *, int);
--
2.10.0
@@ -0,0 +1,115 @@
From bc33c5df710c0aae6db396146194108634ef6f60 Mon Sep 17 00:00:00 2001
From: "Winkler, Tomas" <tomas.winkler@intel.com>
Date: Mon, 12 Sep 2016 16:04:19 +0300
Subject: [PATCH] tmp/tpm_crb: fix Intel PTT hw bug during idle state
There is a HW bug in Skylake, and Broxton PCH Intel PTT device, where
most of the registers in the control area except START, REQUEST, CANCEL,
and LOC_CTRL lost retention when the device is in the idle state. Hence
we need to bring the device to ready state before accessing the other
registers. The fix brings device to ready state before trying to read
command and response buffer addresses in order to remap the for access.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinn@linux.intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinn@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
---
drivers/char/tpm/tpm_crb.c | 47 ++++++++++++++++++++++++++++++++++++++--------
1 file changed, 39 insertions(+), 8 deletions(-)
diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c
index 8dd0f20..ff0d505 100644
--- a/drivers/char/tpm/tpm_crb.c
+++ b/drivers/char/tpm/tpm_crb.c
@@ -315,6 +315,7 @@ static int crb_map_io(struct acpi_device *device, struct crb_priv *priv,
struct list_head resources;
struct resource io_res;
struct device *dev = &device->dev;
+ u32 pa_high, pa_low;
u64 cmd_pa;
u32 cmd_size;
u64 rsp_pa;
@@ -342,12 +343,27 @@ static int crb_map_io(struct acpi_device *device, struct crb_priv *priv,
if (IS_ERR(priv->cca))
return PTR_ERR(priv->cca);
- cmd_pa = ((u64) ioread32(&priv->cca->cmd_pa_high) << 32) |
- (u64) ioread32(&priv->cca->cmd_pa_low);
+ /*
+ * PTT HW bug w/a: wake up the device to access
+ * possibly not retained registers.
+ */
+ ret = crb_cmd_ready(dev, priv);
+ if (ret)
+ return ret;
+
+ pa_high = ioread32(&priv->cca->cmd_pa_high);
+ pa_low = ioread32(&priv->cca->cmd_pa_low);
+ cmd_pa = ((u64)pa_high << 32) | pa_low;
cmd_size = ioread32(&priv->cca->cmd_size);
+
+ dev_dbg(dev, "cmd_hi = %X cmd_low = %X cmd_size %X\n",
+ pa_high, pa_low, cmd_size);
+
priv->cmd = crb_map_res(dev, priv, &io_res, cmd_pa, cmd_size);
- if (IS_ERR(priv->cmd))
- return PTR_ERR(priv->cmd);
+ if (IS_ERR(priv->cmd)) {
+ ret = PTR_ERR(priv->cmd);
+ goto out;
+ }
memcpy_fromio(&rsp_pa, &priv->cca->rsp_pa, 8);
rsp_pa = le64_to_cpu(rsp_pa);
@@ -355,7 +371,8 @@ static int crb_map_io(struct acpi_device *device, struct crb_priv *priv,
if (cmd_pa != rsp_pa) {
priv->rsp = crb_map_res(dev, priv, &io_res, rsp_pa, rsp_size);
- return PTR_ERR_OR_ZERO(priv->rsp);
+ ret = PTR_ERR_OR_ZERO(priv->rsp);
+ goto out;
}
/* According to the PTP specification, overlapping command and response
@@ -363,12 +380,18 @@ static int crb_map_io(struct acpi_device *device, struct crb_priv *priv,
*/
if (cmd_size != rsp_size) {
dev_err(dev, FW_BUG "overlapping command and response buffer sizes are not identical");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
+
priv->cmd_size = cmd_size;
priv->rsp = priv->cmd;
- return 0;
+
+out:
+ crb_go_idle(dev, priv);
+
+ return ret;
}
static int crb_acpi_add(struct acpi_device *device)
@@ -412,7 +435,15 @@ static int crb_acpi_add(struct acpi_device *device)
if (rc)
return rc;
- return crb_init(device, priv);
+ rc = crb_cmd_ready(dev, priv);
+ if (rc)
+ return rc;
+
+ rc = crb_init(device, priv);
+ if (rc)
+ crb_go_idle(dev, priv);
+
+ return rc;
}
static int crb_acpi_remove(struct acpi_device *device)
--
2.10.2
@@ -0,0 +1,134 @@
From e74f2f76c13770bb8e004475a933923e9c92723d Mon Sep 17 00:00:00 2001
From: "Winkler, Tomas" <tomas.winkler@intel.com>
Date: Sat, 8 Oct 2016 14:59:39 +0300
Subject: [PATCH] tmp/tpm_crb: implement runtime pm for tpm_crb
Utilize runtime_pm for driving tpm crb idle states.
The framework calls cmd_ready from the pm_runtime_resume handler
and go idle from the pm_runtime_suspend handler.
The TPM framework should wake the device before transmit and receive.
In case the runtime_pm framework is not compiled in or enabled, the device
will be in the permanent ready state.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
---
drivers/char/tpm/tpm-interface.c | 5 +++++
drivers/char/tpm/tpm_crb.c | 42 ++++++++++++++++++++++++++++++++++++----
2 files changed, 43 insertions(+), 4 deletions(-)
diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
index 3a9149c..cb0e57e 100644
--- a/drivers/char/tpm/tpm-interface.c
+++ b/drivers/char/tpm/tpm-interface.c
@@ -29,6 +29,7 @@
#include <linux/mutex.h>
#include <linux/spinlock.h>
#include <linux/freezer.h>
+#include <linux/pm_runtime.h>
#include "tpm.h"
#include "tpm_eventlog.h"
@@ -356,6 +357,8 @@ ssize_t tpm_transmit(struct tpm_chip *chip, const u8 *buf, size_t bufsiz,
if (!(flags & TPM_TRANSMIT_UNLOCKED))
mutex_lock(&chip->tpm_mutex);
+ pm_runtime_get_sync(chip->dev.parent);
+
rc = chip->ops->send(chip, (u8 *) buf, count);
if (rc < 0) {
dev_err(&chip->dev,
@@ -397,6 +400,8 @@ ssize_t tpm_transmit(struct tpm_chip *chip, const u8 *buf, size_t bufsiz,
dev_err(&chip->dev,
"tpm_transmit: tpm_recv: error %zd\n", rc);
out:
+ pm_runtime_put_sync(chip->dev.parent);
+
if (!(flags & TPM_TRANSMIT_UNLOCKED))
mutex_unlock(&chip->tpm_mutex);
return rc;
diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c
index f579f1a..717b6b4 100644
--- a/drivers/char/tpm/tpm_crb.c
+++ b/drivers/char/tpm/tpm_crb.c
@@ -19,6 +19,7 @@
#include <linux/highmem.h>
#include <linux/rculist.h>
#include <linux/module.h>
+#include <linux/pm_runtime.h>
#include "tpm.h"
#define ACPI_SIG_TPM2 "TPM2"
@@ -149,8 +150,6 @@ static int __maybe_unused crb_cmd_ready(struct device *dev,
return 0;
}
-static SIMPLE_DEV_PM_OPS(crb_pm, tpm_pm_suspend, tpm_pm_resume);
-
static u8 crb_status(struct tpm_chip *chip)
{
struct crb_priv *priv = dev_get_drvdata(&chip->dev);
@@ -433,11 +432,21 @@ static int crb_acpi_add(struct acpi_device *device)
if (rc)
return rc;
+ pm_runtime_get_noresume(dev);
+ pm_runtime_set_active(dev);
+ pm_runtime_enable(dev);
+
rc = tpm_chip_register(chip);
- if (rc)
+ if (rc) {
crb_go_idle(dev, priv);
+ pm_runtime_put_noidle(dev);
+ pm_runtime_disable(dev);
+ return rc;
+ }
- return rc;
+ pm_runtime_put(dev);
+
+ return 0;
}
static int crb_acpi_remove(struct acpi_device *device)
@@ -447,9 +456,34 @@ static int crb_acpi_remove(struct acpi_device *device)
tpm_chip_unregister(chip);
+ pm_runtime_disable(dev);
+
return 0;
}
+#ifdef CONFIG_PM
+static int crb_pm_runtime_suspend(struct device *dev)
+{
+ struct tpm_chip *chip = dev_get_drvdata(dev);
+ struct crb_priv *priv = dev_get_drvdata(&chip->dev);
+
+ return crb_go_idle(dev, priv);
+}
+
+static int crb_pm_runtime_resume(struct device *dev)
+{
+ struct tpm_chip *chip = dev_get_drvdata(dev);
+ struct crb_priv *priv = dev_get_drvdata(&chip->dev);
+
+ return crb_cmd_ready(dev, priv);
+}
+#endif /* CONFIG_PM */
+
+static const struct dev_pm_ops crb_pm = {
+ SET_SYSTEM_SLEEP_PM_OPS(tpm_pm_suspend, tpm_pm_resume)
+ SET_RUNTIME_PM_OPS(crb_pm_runtime_suspend, crb_pm_runtime_resume, NULL)
+};
+
static struct acpi_device_id crb_device_ids[] = {
{"MSFT0101", 0},
{"", 0},
--
2.10.2
@@ -0,0 +1,111 @@
From ba5287b6ef6a2ee91dc6cc0829649cecf7b70253 Mon Sep 17 00:00:00 2001
From: "Winkler, Tomas" <tomas.winkler@intel.com>
Date: Thu, 15 Sep 2016 10:27:38 +0300
Subject: [PATCH] tpm/tpm_crb: implement tpm crb idle state
The register TPM_CRB_CTRL_REQ_x contains bits goIdle and cmdReady for
SW to indicate that the device can enter or should exit the idle state.
The legacy ACPI-start (SMI + DMA) based devices do not support these
bits and the idle state management is not exposed to the host SW.
Thus, this functionality only is enabled only for a CRB start (MMIO)
based devices.
Based on Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
original patch:
'tpm_crb: implement power tpm crb power management'
To keep the implementation local to the hw we don't use wait_for_tpm_stat
for polling the TPM_CRB_CTRL_REQ.
[jarkko.sakkinen@linux.intel.com: removed cmdReady debug trace on a
success case due the heavy amount of log traffic it causes.]
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
---
drivers/char/tpm/tpm_crb.c | 66 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)
diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c
index a7c870a..8dd0f20 100644
--- a/drivers/char/tpm/tpm_crb.c
+++ b/drivers/char/tpm/tpm_crb.c
@@ -83,6 +83,72 @@ struct crb_priv {
u32 cmd_size;
};
+/**
+ * crb_go_idle - request tpm crb device to go the idle state
+ *
+ * @dev: crb device
+ * @priv: crb private data
+ *
+ * Write CRB_CTRL_REQ_GO_IDLE to TPM_CRB_CTRL_REQ
+ * The device should respond within TIMEOUT_C by clearing the bit.
+ * Anyhow, we do not wait here as a consequent CMD_READY request
+ * will be handled correctly even if idle was not completed.
+ *
+ * The function does nothing for devices with ACPI-start method.
+ *
+ * Return: 0 always
+ */
+static int __maybe_unused crb_go_idle(struct device *dev, struct crb_priv *priv)
+{
+ if (priv->flags & CRB_FL_ACPI_START)
+ return 0;
+
+ iowrite32(CRB_CTRL_REQ_GO_IDLE, &priv->cca->req);
+ /* we don't really care when this settles */
+
+ return 0;
+}
+
+/**
+ * crb_cmd_ready - request tpm crb device to enter ready state
+ *
+ * @dev: crb device
+ * @priv: crb private data
+ *
+ * Write CRB_CTRL_REQ_CMD_READY to TPM_CRB_CTRL_REQ
+ * and poll till the device acknowledge it by clearing the bit.
+ * The device should respond within TIMEOUT_C.
+ *
+ * The function does nothing for devices with ACPI-start method
+ *
+ * Return: 0 on success -ETIME on timeout;
+ */
+static int __maybe_unused crb_cmd_ready(struct device *dev,
+ struct crb_priv *priv)
+{
+ ktime_t stop, start;
+
+ if (priv->flags & CRB_FL_ACPI_START)
+ return 0;
+
+ iowrite32(CRB_CTRL_REQ_CMD_READY, &priv->cca->req);
+
+ start = ktime_get();
+ stop = ktime_add(start, ms_to_ktime(TPM2_TIMEOUT_C));
+ do {
+ if (!(ioread32(&priv->cca->req) & CRB_CTRL_REQ_CMD_READY))
+ return 0;
+ usleep_range(50, 100);
+ } while (ktime_before(ktime_get(), stop));
+
+ if (ioread32(&priv->cca->req) & CRB_CTRL_REQ_CMD_READY) {
+ dev_warn(dev, "cmdReady timed out\n");
+ return -ETIME;
+ }
+
+ return 0;
+}
+
static SIMPLE_DEV_PM_OPS(crb_pm, tpm_pm_suspend, tpm_pm_resume);
static u8 crb_status(struct tpm_chip *chip)
--
2.10.2
@@ -0,0 +1,75 @@
From c58bd34cec4c05f8e3362a79ae94de9f405c39b5 Mon Sep 17 00:00:00 2001
From: "Winkler, Tomas" <tomas.winkler@intel.com>
Date: Mon, 12 Sep 2016 16:04:20 +0300
Subject: [PATCH] tpm/tpm_crb: open code the crb_init into acpi_add
This is preparation step for implementing tpm crb
runtime pm. We need to have tpm chip allocated
and populated before we access the runtime handlers.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
---
drivers/char/tpm/tpm_crb.c | 26 ++++++++++----------------
1 file changed, 10 insertions(+), 16 deletions(-)
diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c
index ff0d505..f579f1a 100644
--- a/drivers/char/tpm/tpm_crb.c
+++ b/drivers/char/tpm/tpm_crb.c
@@ -262,21 +262,6 @@ static const struct tpm_class_ops tpm_crb = {
.req_complete_val = CRB_DRV_STS_COMPLETE,
};
-static int crb_init(struct acpi_device *device, struct crb_priv *priv)
-{
- struct tpm_chip *chip;
-
- chip = tpmm_chip_alloc(&device->dev, &tpm_crb);
- if (IS_ERR(chip))
- return PTR_ERR(chip);
-
- dev_set_drvdata(&chip->dev, priv);
- chip->acpi_dev_handle = device->handle;
- chip->flags = TPM_CHIP_FLAG_TPM2;
-
- return tpm_chip_register(chip);
-}
-
static int crb_check_resource(struct acpi_resource *ares, void *data)
{
struct resource *io_res = data;
@@ -398,6 +383,7 @@ static int crb_acpi_add(struct acpi_device *device)
{
struct acpi_table_tpm2 *buf;
struct crb_priv *priv;
+ struct tpm_chip *chip;
struct device *dev = &device->dev;
acpi_status status;
u32 sm;
@@ -435,11 +421,19 @@ static int crb_acpi_add(struct acpi_device *device)
if (rc)
return rc;
+ chip = tpmm_chip_alloc(dev, &tpm_crb);
+ if (IS_ERR(chip))
+ return PTR_ERR(chip);
+
+ dev_set_drvdata(&chip->dev, priv);
+ chip->acpi_dev_handle = device->handle;
+ chip->flags = TPM_CHIP_FLAG_TPM2;
+
rc = crb_cmd_ready(dev, priv);
if (rc)
return rc;
- rc = crb_init(device, priv);
+ rc = tpm_chip_register(chip);
if (rc)
crb_go_idle(dev, priv);
--
2.10.2
@@ -0,0 +1,402 @@
fs/aufs/Kconfig | 2 +-
fs/dcache.c | 2 ++
fs/exec.c | 1 +
fs/fcntl.c | 1 +
fs/file_table.c | 4 ++++
fs/inode.c | 1 +
fs/namespace.c | 2 ++
fs/notify/group.c | 4 ++++
fs/notify/mark.c | 4 ++++
fs/open.c | 2 ++
fs/read_write.c | 2 ++
fs/splice.c | 2 ++
fs/xattr.c | 1 +
kernel/task_work.c | 1 +
security/commoncap.c | 2 ++
security/device_cgroup.c | 2 ++
security/security.c | 10 ++++++++++
17 files changed, 42 insertions(+), 1 deletion(-)
diff -Nurp linux-4.9-aufs/fs/aufs/Kconfig linux-4.9-aufs-mod/fs/aufs/Kconfig
--- linux-4.9-aufs/fs/aufs/Kconfig 2016-12-31 00:31:52.367789380 +0200
+++ linux-4.9-aufs-mod/fs/aufs/Kconfig 2016-12-31 00:32:35.153785422 +0200
@@ -1,5 +1,5 @@
config AUFS_FS
- bool "Aufs (Advanced multi layered unification filesystem) support"
+ tristate "Aufs (Advanced multi layered unification filesystem) support"
help
Aufs is a stackable unification filesystem such as Unionfs,
which unifies several directories and provides a merged single
diff -Nurp linux-4.9-aufs/fs/dcache.c linux-4.9-aufs-mod/fs/dcache.c
--- linux-4.9-aufs/fs/dcache.c 2016-12-31 00:31:52.379789379 +0200
+++ linux-4.9-aufs-mod/fs/dcache.c 2016-12-31 01:49:12.324360147 +0200
@@ -1272,6 +1272,7 @@ rename_retry:
seq = 1;
goto again;
}
+EXPORT_SYMBOL_GPL(d_walk);
/*
* Search for at least 1 mount point in the dentry's subdirs.
@@ -2855,6 +2856,7 @@ void d_exchange(struct dentry *dentry1,
write_sequnlock(&rename_lock);
}
+EXPORT_SYMBOL_GPL(d_exchange);
/**
* d_ancestor - search for an ancestor
diff -Nurp linux-4.9-aufs/fs/exec.c linux-4.9-aufs-mod/fs/exec.c
--- linux-4.9-aufs/fs/exec.c 2016-12-11 21:17:54.000000000 +0200
+++ linux-4.9-aufs-mod/fs/exec.c 2016-12-31 00:32:35.153785422 +0200
@@ -104,6 +104,7 @@ bool path_noexec(const struct path *path
return (path->mnt->mnt_flags & MNT_NOEXEC) ||
(path->mnt->mnt_sb->s_iflags & SB_I_NOEXEC);
}
+EXPORT_SYMBOL_GPL(path_noexec);
#ifdef CONFIG_USELIB
/*
diff -Nurp linux-4.9-aufs/fs/fcntl.c linux-4.9-aufs-mod/fs/fcntl.c
--- linux-4.9-aufs/fs/fcntl.c 2016-12-31 00:31:52.379789379 +0200
+++ linux-4.9-aufs-mod/fs/fcntl.c 2016-12-31 00:32:35.154785422 +0200
@@ -82,6 +82,7 @@ int setfl(int fd, struct file * filp, un
out:
return error;
}
+EXPORT_SYMBOL_GPL(setfl);
static void f_modown(struct file *filp, struct pid *pid, enum pid_type type,
int force)
diff -Nurp linux-4.9-aufs/fs/file_table.c linux-4.9-aufs-mod/fs/file_table.c
--- linux-4.9-aufs/fs/file_table.c 2016-12-11 21:17:54.000000000 +0200
+++ linux-4.9-aufs-mod/fs/file_table.c 2016-12-31 00:32:35.154785422 +0200
@@ -147,6 +147,7 @@ over:
}
return ERR_PTR(-ENFILE);
}
+EXPORT_SYMBOL_GPL(get_empty_filp);
/**
* alloc_file - allocate and initialize a 'struct file'
@@ -258,6 +259,7 @@ void flush_delayed_fput(void)
{
delayed_fput(NULL);
}
+EXPORT_SYMBOL_GPL(flush_delayed_fput);
static DECLARE_DELAYED_WORK(delayed_fput_work, delayed_fput);
@@ -300,6 +302,7 @@ void __fput_sync(struct file *file)
}
EXPORT_SYMBOL(fput);
+EXPORT_SYMBOL_GPL(__fput_sync);
void put_filp(struct file *file)
{
@@ -308,6 +311,7 @@ void put_filp(struct file *file)
file_free(file);
}
}
+EXPORT_SYMBOL_GPL(put_filp);
void __init files_init(void)
{
diff -Nurp linux-4.9-aufs/fs/inode.c linux-4.9-aufs-mod/fs/inode.c
--- linux-4.9-aufs/fs/inode.c 2016-12-31 00:31:52.379789379 +0200
+++ linux-4.9-aufs-mod/fs/inode.c 2016-12-31 00:32:35.154785422 +0200
@@ -1651,6 +1651,7 @@ int update_time(struct inode *inode, str
return update_time(inode, time, flags);
}
+EXPORT_SYMBOL_GPL(update_time);
/**
* touch_atime - update the access time
diff -Nurp linux-4.9-aufs/fs/namespace.c linux-4.9-aufs-mod/fs/namespace.c
--- linux-4.9-aufs/fs/namespace.c 2016-12-11 21:17:54.000000000 +0200
+++ linux-4.9-aufs-mod/fs/namespace.c 2016-12-31 00:32:35.154785422 +0200
@@ -466,6 +466,7 @@ void __mnt_drop_write(struct vfsmount *m
mnt_dec_writers(real_mount(mnt));
preempt_enable();
}
+EXPORT_SYMBOL_GPL(__mnt_drop_write);
/**
* mnt_drop_write - give up write access to a mount
@@ -1823,6 +1824,7 @@ int iterate_mounts(int (*f)(struct vfsmo
}
return 0;
}
+EXPORT_SYMBOL_GPL(iterate_mounts);
static void cleanup_group_ids(struct mount *mnt, struct mount *end)
{
diff -Nurp linux-4.9-aufs/fs/notify/group.c linux-4.9-aufs-mod/fs/notify/group.c
--- linux-4.9-aufs/fs/notify/group.c 2016-12-11 21:17:54.000000000 +0200
+++ linux-4.9-aufs-mod/fs/notify/group.c 2016-12-31 00:32:35.155785422 +0200
@@ -22,6 +22,7 @@
#include <linux/srcu.h>
#include <linux/rculist.h>
#include <linux/wait.h>
+#include <linux/module.h>
#include <linux/fsnotify_backend.h>
#include "fsnotify.h"
@@ -100,6 +101,7 @@ void fsnotify_get_group(struct fsnotify_
{
atomic_inc(&group->refcnt);
}
+EXPORT_SYMBOL_GPL(fsnotify_get_group);
/*
* Drop a reference to a group. Free it if it's through.
@@ -109,6 +111,7 @@ void fsnotify_put_group(struct fsnotify_
if (atomic_dec_and_test(&group->refcnt))
fsnotify_final_destroy_group(group);
}
+EXPORT_SYMBOL_GPL(fsnotify_put_group);
/*
* Create a new fsnotify_group and hold a reference for the group returned.
@@ -137,6 +140,7 @@ struct fsnotify_group *fsnotify_alloc_gr
return group;
}
+EXPORT_SYMBOL_GPL(fsnotify_alloc_group);
int fsnotify_fasync(int fd, struct file *file, int on)
{
diff -Nurp linux-4.9-aufs/fs/notify/mark.c linux-4.9-aufs-mod/fs/notify/mark.c
--- linux-4.9-aufs/fs/notify/mark.c 2016-12-11 21:17:54.000000000 +0200
+++ linux-4.9-aufs-mod/fs/notify/mark.c 2016-12-31 00:32:35.155785422 +0200
@@ -113,6 +113,7 @@ void fsnotify_put_mark(struct fsnotify_m
mark->free_mark(mark);
}
}
+EXPORT_SYMBOL_GPL(fsnotify_put_mark);
/* Calculate mask of events for a list of marks */
u32 fsnotify_recalc_mask(struct hlist_head *head)
@@ -230,6 +231,7 @@ void fsnotify_destroy_mark(struct fsnoti
mutex_unlock(&group->mark_mutex);
fsnotify_free_mark(mark);
}
+EXPORT_SYMBOL_GPL(fsnotify_destroy_mark);
void fsnotify_destroy_marks(struct hlist_head *head, spinlock_t *lock)
{
@@ -415,6 +417,7 @@ err:
return ret;
}
+EXPORT_SYMBOL_GPL(fsnotify_add_mark);
int fsnotify_add_mark(struct fsnotify_mark *mark, struct fsnotify_group *group,
struct inode *inode, struct vfsmount *mnt, int allow_dups)
@@ -521,6 +524,7 @@ void fsnotify_duplicate_mark(struct fsno
new->mask = old->mask;
new->free_mark = old->free_mark;
}
+EXPORT_SYMBOL_GPL(fsnotify_init_mark);
/*
* Nothing fancy, just initialize lists and locks and counters.
diff -Nurp linux-4.9-aufs/fs/open.c linux-4.9-aufs-mod/fs/open.c
--- linux-4.9-aufs/fs/open.c 2016-12-11 21:17:54.000000000 +0200
+++ linux-4.9-aufs-mod/fs/open.c 2016-12-31 00:32:35.155785422 +0200
@@ -64,6 +64,7 @@ int do_truncate(struct dentry *dentry, l
inode_unlock(dentry->d_inode);
return ret;
}
+EXPORT_SYMBOL_GPL(do_truncate);
long vfs_truncate(const struct path *path, loff_t length)
{
@@ -695,6 +696,7 @@ int open_check_o_direct(struct file *f)
}
return 0;
}
+EXPORT_SYMBOL_GPL(open_check_o_direct);
static int do_dentry_open(struct file *f,
struct inode *inode,
diff -Nurp linux-4.9-aufs/fs/read_write.c linux-4.9-aufs-mod/fs/read_write.c
--- linux-4.9-aufs/fs/read_write.c 2016-12-31 00:31:52.380789379 +0200
+++ linux-4.9-aufs-mod/fs/read_write.c 2016-12-31 00:32:35.155785422 +0200
@@ -525,6 +525,7 @@ vfs_readf_t vfs_readf(struct file *file)
return new_sync_read;
return ERR_PTR(-ENOSYS);
}
+EXPORT_SYMBOL_GPL(vfs_readf);
vfs_writef_t vfs_writef(struct file *file)
{
@@ -536,6 +537,7 @@ vfs_writef_t vfs_writef(struct file *fil
return new_sync_write;
return ERR_PTR(-ENOSYS);
}
+EXPORT_SYMBOL_GPL(vfs_writef);
ssize_t __kernel_write(struct file *file, const char *buf, size_t count, loff_t *pos)
{
diff -Nurp linux-4.9-aufs/fs/splice.c linux-4.9-aufs-mod/fs/splice.c
--- linux-4.9-aufs/fs/splice.c 2016-12-31 00:31:52.380789379 +0200
+++ linux-4.9-aufs-mod/fs/splice.c 2016-12-31 00:32:35.156785422 +0200
@@ -868,6 +868,7 @@ long do_splice_from(struct pipe_inode_in
return splice_write(pipe, out, ppos, len, flags);
}
+EXPORT_SYMBOL_GPL(do_splice_from);
/*
* Attempt to initiate a splice from a file to a pipe.
@@ -897,6 +898,7 @@ long do_splice_to(struct file *in, loff_
return splice_read(in, ppos, pipe, len, flags);
}
+EXPORT_SYMBOL_GPL(do_splice_to);
/**
* splice_direct_to_actor - splices data directly between two non-pipes
diff -Nurp linux-4.9-aufs/fs/xattr.c linux-4.9-aufs-mod/fs/xattr.c
--- linux-4.9-aufs/fs/xattr.c 2016-12-11 21:17:54.000000000 +0200
+++ linux-4.9-aufs-mod/fs/xattr.c 2016-12-31 00:32:35.156785422 +0200
@@ -296,6 +296,7 @@ vfs_getxattr_alloc(struct dentry *dentry
*xattr_value = value;
return error;
}
+EXPORT_SYMBOL_GPL(vfs_getxattr_alloc);
ssize_t
__vfs_getxattr(struct dentry *dentry, struct inode *inode, const char *name,
diff -Nurp linux-4.9-aufs/kernel/task_work.c linux-4.9-aufs-mod/kernel/task_work.c
--- linux-4.9-aufs/kernel/task_work.c 2016-12-11 21:17:54.000000000 +0200
+++ linux-4.9-aufs-mod/kernel/task_work.c 2016-12-31 00:32:35.156785422 +0200
@@ -119,3 +119,4 @@ void task_work_run(void)
} while (work);
}
}
+EXPORT_SYMBOL_GPL(task_work_run);
diff -Nurp linux-4.9-aufs/security/commoncap.c linux-4.9-aufs-mod/security/commoncap.c
--- linux-4.9-aufs/security/commoncap.c 2016-12-11 21:17:54.000000000 +0200
+++ linux-4.9-aufs-mod/security/commoncap.c 2016-12-31 00:32:35.156785422 +0200
@@ -1061,12 +1061,14 @@ int cap_mmap_addr(unsigned long addr)
}
return ret;
}
+EXPORT_SYMBOL_GPL(cap_mmap_addr);
int cap_mmap_file(struct file *file, unsigned long reqprot,
unsigned long prot, unsigned long flags)
{
return 0;
}
+EXPORT_SYMBOL_GPL(cap_mmap_file);
#ifdef CONFIG_SECURITY
diff -Nurp linux-4.9-aufs/security/device_cgroup.c linux-4.9-aufs-mod/security/device_cgroup.c
--- linux-4.9-aufs/security/device_cgroup.c 2016-12-11 21:17:54.000000000 +0200
+++ linux-4.9-aufs-mod/security/device_cgroup.c 2016-12-31 00:32:35.156785422 +0200
@@ -7,6 +7,7 @@
#include <linux/device_cgroup.h>
#include <linux/cgroup.h>
#include <linux/ctype.h>
+#include <linux/export.h>
#include <linux/list.h>
#include <linux/uaccess.h>
#include <linux/seq_file.h>
@@ -849,6 +850,7 @@ int __devcgroup_inode_permission(struct
return __devcgroup_check_permission(type, imajor(inode), iminor(inode),
access);
}
+EXPORT_SYMBOL_GPL(__devcgroup_inode_permission);
int devcgroup_inode_mknod(int mode, dev_t dev)
{
diff -Nurp linux-4.9-aufs/security/security.c linux-4.9-aufs-mod/security/security.c
--- linux-4.9-aufs/security/security.c 2016-12-11 21:17:54.000000000 +0200
+++ linux-4.9-aufs-mod/security/security.c 2016-12-31 00:32:35.157785422 +0200
@@ -443,6 +443,7 @@ int security_path_rmdir(const struct pat
return 0;
return call_int_hook(path_rmdir, 0, dir, dentry);
}
+EXPORT_SYMBOL_GPL(security_path_rmdir);
int security_path_unlink(const struct path *dir, struct dentry *dentry)
{
@@ -459,6 +460,7 @@ int security_path_symlink(const struct p
return 0;
return call_int_hook(path_symlink, 0, dir, dentry, old_name);
}
+EXPORT_SYMBOL_GPL(security_path_symlink);
int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
struct dentry *new_dentry)
@@ -467,6 +469,7 @@ int security_path_link(struct dentry *ol
return 0;
return call_int_hook(path_link, 0, old_dentry, new_dir, new_dentry);
}
+EXPORT_SYMBOL_GPL(security_path_link);
int security_path_rename(const struct path *old_dir, struct dentry *old_dentry,
const struct path *new_dir, struct dentry *new_dentry,
@@ -494,6 +497,7 @@ int security_path_truncate(const struct
return 0;
return call_int_hook(path_truncate, 0, path);
}
+EXPORT_SYMBOL_GPL(security_path_truncate);
int security_path_chmod(const struct path *path, umode_t mode)
{
@@ -501,6 +505,7 @@ int security_path_chmod(const struct pat
return 0;
return call_int_hook(path_chmod, 0, path, mode);
}
+EXPORT_SYMBOL_GPL(security_path_chmod);
int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
{
@@ -508,6 +513,7 @@ int security_path_chown(const struct pat
return 0;
return call_int_hook(path_chown, 0, path, uid, gid);
}
+EXPORT_SYMBOL_GPL(security_path_chown);
int security_path_chroot(const struct path *path)
{
@@ -593,6 +599,7 @@ int security_inode_readlink(struct dentr
return 0;
return call_int_hook(inode_readlink, 0, dentry);
}
+EXPORT_SYMBOL_GPL(security_inode_readlink);
int security_inode_follow_link(struct dentry *dentry, struct inode *inode,
bool rcu)
@@ -608,6 +615,7 @@ int security_inode_permission(struct ino
return 0;
return call_int_hook(inode_permission, 0, inode, mask);
}
+EXPORT_SYMBOL_GPL(security_inode_permission);
int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
{
@@ -779,6 +787,7 @@ int security_file_permission(struct file
return fsnotify_perm(file, mask);
}
+EXPORT_SYMBOL_GPL(security_file_permission);
int security_file_alloc(struct file *file)
{
@@ -838,6 +847,7 @@ int security_mmap_file(struct file *file
return ret;
return ima_file_mmap(file, prot);
}
+EXPORT_SYMBOL_GPL(security_mmap_file);
int security_mmap_addr(unsigned long addr)
{
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,44 @@
From e522751d605d99a81508e58390a8f51ee96fb662 Mon Sep 17 00:00:00 2001
From: Tomasz Majchrzak <tomasz.majchrzak@intel.com>
Date: Tue, 29 Nov 2016 15:18:20 +0100
Subject: [PATCH] seq_file: reset iterator to first record for zero offset
If kernfs file is empty on a first read, successive read operations
using the same file descriptor will return no data, even when data is
available. Default kernfs 'seq_next' implementation advances iterator
position even when next object is not there. Kernfs 'seq_start' for
following requests will not return iterator as position is already on
the second object.
This defect doesn't allow to monitor badblocks sysfs files from MD raid.
They are initially empty but if data appears at some stage, userspace is
not able to read it.
Signed-off-by: Tomasz Majchrzak <tomasz.majchrzak@intel.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/seq_file.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 368bfb9..a11f271 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -190,6 +190,13 @@ ssize_t seq_read(struct file *file, char __user *buf, size_t size, loff_t *ppos)
*/
m->version = file->f_version;
+ /*
+ * if request is to read from zero offset, reset iterator to first
+ * record as it might have been already advanced by previous requests
+ */
+ if (*ppos == 0)
+ m->index = 0;
+
/* Don't assume *ppos is where we left it */
if (unlikely(*ppos != m->read_pos)) {
while ((err = traverse(m, *ppos)) == -EAGAIN)
--
2.10.2
@@ -0,0 +1,97 @@
From 8726f2faa371514fba2f594d799db95203dfeee0 Mon Sep 17 00:00:00 2001
From: Francisco Jerez <currojerez@riseup.net>
Date: Thu, 12 Jan 2017 12:44:54 +0200
Subject: drm/i915: Remove WaDisableLSQCROPERFforOCL KBL workaround.
The WaDisableLSQCROPERFforOCL workaround has the side effect of
disabling an L3SQ optimization that has huge performance implications
and is unlikely to be necessary for the correct functioning of usual
graphic workloads. Userspace is free to re-enable the workaround on
demand, and is generally in a better position to determine whether the
workaround is necessary than the DRM is (e.g. only during the
execution of compute kernels that rely on both L3 fences and HDC R/W
requests).
The same workaround seems to apply to BDW (at least to production
stepping G1) and SKL as well (the internal workaround database claims
that it does for all steppings, while the BSpec workaround table only
mentions pre-production steppings), but the DRM doesn't do anything
beyond whitelisting the L3SQCREG4 register so userspace can enable it
when it sees fit. Do the same on KBL platforms.
Improves performance of the GFXBench4 gl_manhattan31 benchmark by 60%,
and gl_4 (AKA car chase) by 14% on a KBL GT2 running Mesa master --
This is followed by a regression of 35% and 10% respectively for the
same benchmarks and platform caused by my recent patch series
switching userspace to use the dataport constant cache instead of the
sampler to implement uniform pull constant loads, which caused us to
hit more heavily the L3 cache (and on platforms other than KBL had the
opposite effect of improving performance of the same two benchmarks).
The overall effect on KBL of this change combined with the recent
userspace change is respectively 4.6% and 2.6%. SynMark2 OglShMapPcf
was affected by the constant cache changes (though it improved as it
did on other platforms rather than regressing), but is not
significantly affected by this patch (with statistical significance of
5% and sample size 20).
v2: Drop some more code to avoid unused variable warning.
Fixes: 738fa1b3123f ("drm/i915/kbl: Add WaDisableLSQCROPERFforOCL")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99256
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Cc: Matthew Auld <matthew.william.auld@gmail.com>
Cc: Eero Tamminen <eero.t.tamminen@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: beignet@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v4.7+
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
[Removed double Fixes tag]
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1484217894-20505-1-git-send-email-mika.kuoppala@intel.com
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index db714dc..8acab87 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -970,18 +970,8 @@ static inline int gen8_emit_flush_coherentl3_wa(struct intel_engine_cs *engine,
uint32_t *batch,
uint32_t index)
{
- struct drm_i915_private *dev_priv = engine->i915;
uint32_t l3sqc4_flush = (0x40400000 | GEN8_LQSC_FLUSH_COHERENT_LINES);
- /*
- * WaDisableLSQCROPERFforOCL:kbl
- * This WA is implemented in skl_init_clock_gating() but since
- * this batch updates GEN8_L3SQCREG4 with default value we need to
- * set this bit here to retain the WA during flush.
- */
- if (IS_KBL_REVID(dev_priv, 0, KBL_REVID_E0))
- l3sqc4_flush |= GEN8_LQSC_RO_PERF_DIS;
-
wa_ctx_emit(batch, index, (MI_STORE_REGISTER_MEM_GEN8 |
MI_SRM_LRM_GLOBAL_GTT));
wa_ctx_emit_reg(batch, index, GEN8_L3SQCREG4);
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index ab83fc2..49fa800 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1095,14 +1095,6 @@ static int kbl_init_workarounds(struct intel_engine_cs *engine)
WA_SET_BIT_MASKED(HDC_CHICKEN0,
HDC_FENCE_DEST_SLM_DISABLE);
- /* GEN8_L3SQCREG4 has a dependency with WA batch so any new changes
- * involving this register should also be added to WA batch as required.
- */
- if (IS_KBL_REVID(dev_priv, 0, KBL_REVID_E0))
- /* WaDisableLSQCROPERFforOCL:kbl */
- I915_WRITE(GEN8_L3SQCREG4, I915_READ(GEN8_L3SQCREG4) |
- GEN8_LQSC_RO_PERF_DIS);
-
/* WaToEnableHwFixForPushConstHWBug:kbl */
if (IS_KBL_REVID(dev_priv, KBL_REVID_C0, REVID_FOREVER))
WA_SET_BIT_MASKED(COMMON_SLICE_CHICKEN2,
--
cgit v0.10.2
@@ -0,0 +1,127 @@
From a117f378f44150e6d13d2f19740fb757425b651f Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani.nikula@intel.com>
Date: Fri, 16 Sep 2016 16:59:44 +0300
Subject: drm/i915/skl: drop workarounds for A0 and B0 revisions
Pre-production hardware is not supported.
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/7929af62a68504c84038a8db1625bd96ebaa9e6f.1474034059.git.jani.nikula@intel.com
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 0568fb5..57da2b7 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1299,10 +1299,6 @@ bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp)
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct drm_device *dev = dig_port->base.base.dev;
- /* WaDisableHBR2:skl */
- if (IS_SKL_REVID(dev, 0, SKL_REVID_B0))
- return false;
-
if ((IS_HASWELL(dev) && !IS_HSW_ULX(dev)) || IS_BROADWELL(dev) ||
(INTEL_INFO(dev)->gen >= 9))
return true;
diff --git a/drivers/gpu/drm/i915/intel_dp_link_training.c b/drivers/gpu/drm/i915/intel_dp_link_training.c
index c438b02..0048b52 100644
--- a/drivers/gpu/drm/i915/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/intel_dp_link_training.c
@@ -225,9 +225,6 @@ static u32 intel_dp_training_pattern(struct intel_dp *intel_dp)
* Intel platforms that support HBR2 also support TPS3. TPS3 support is
* also mandatory for downstream devices that support HBR2. However, not
* all sinks follow the spec.
- *
- * Due to WaDisableHBR2 SKL < B0 is the only exception where TPS3 is
- * supported in source but still not enabled.
*/
source_tps3 = intel_dp_source_supports_hbr2(intel_dp);
sink_tps3 = drm_dp_tps3_supported(intel_dp->dpcd);
diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index 6fd39ef..acc1dbd 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -375,9 +375,8 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
/* Enable MIA caching. GuC clock gating is disabled. */
I915_WRITE(GUC_SHIM_CONTROL, GUC_SHIM_CONTROL_VALUE);
- /* WaDisableMinuteIaClockGating:skl,bxt */
- if (IS_SKL_REVID(dev, 0, SKL_REVID_B0) ||
- IS_BXT_REVID(dev, 0, BXT_REVID_A1)) {
+ /* WaDisableMinuteIaClockGating:bxt */
+ if (IS_BXT_REVID(dev, 0, BXT_REVID_A1)) {
I915_WRITE(GUC_SHIM_CONTROL, (I915_READ(GUC_SHIM_CONTROL) &
~GUC_ENABLE_MIA_CLOCK_GATING));
}
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 39417b7..47f7afa 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -269,8 +269,7 @@ logical_ring_init_platform_invariants(struct intel_engine_cs *engine)
struct drm_i915_private *dev_priv = engine->i915;
engine->disable_lite_restore_wa =
- (IS_SKL_REVID(dev_priv, 0, SKL_REVID_B0) ||
- IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1)) &&
+ IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1) &&
(engine->id == VCS || engine->id == VCS2);
engine->ctx_desc_template = GEN8_CTX_VALID;
@@ -1068,9 +1067,8 @@ static int gen9_init_perctx_bb(struct intel_engine_cs *engine,
{
uint32_t index = wa_ctx_start(wa_ctx, *offset, CACHELINE_DWORDS);
- /* WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken:skl,bxt */
- if (IS_SKL_REVID(engine->i915, 0, SKL_REVID_B0) ||
- IS_BXT_REVID(engine->i915, 0, BXT_REVID_A1)) {
+ /* WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken:bxt */
+ if (IS_BXT_REVID(engine->i915, 0, BXT_REVID_A1)) {
wa_ctx_emit(batch, index, MI_LOAD_REGISTER_IMM(1));
wa_ctx_emit_reg(batch, index, GEN9_SLICE_COMMON_ECO_CHICKEN0);
wa_ctx_emit(batch, index,
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 7a74750..2faf64f 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -851,15 +851,13 @@ static int gen9_init_workarounds(struct intel_engine_cs *engine)
WA_SET_BIT_MASKED(HALF_SLICE_CHICKEN3,
GEN9_DISABLE_OCL_OOB_SUPPRESS_LOGIC);
- /* WaDisableDgMirrorFixInHalfSliceChicken5:skl,bxt */
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_B0) ||
- IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
+ /* WaDisableDgMirrorFixInHalfSliceChicken5:bxt */
+ if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
WA_CLR_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN5,
GEN9_DG_MIRROR_FIX_ENABLE);
- /* WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken:skl,bxt */
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_B0) ||
- IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1)) {
+ /* WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken:bxt */
+ if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1)) {
WA_SET_BIT_MASKED(GEN7_COMMON_SLICE_CHICKEN1,
GEN9_RHWO_OPTIMIZATION_DISABLE);
/*
@@ -1023,15 +1021,8 @@ static int skl_init_workarounds(struct intel_engine_cs *engine)
GEN8_LQSC_RO_PERF_DIS);
/* WaEnableGapsTsvCreditFix:skl */
- if (IS_SKL_REVID(dev_priv, SKL_REVID_C0, REVID_FOREVER)) {
- I915_WRITE(GEN8_GARBCNTL, (I915_READ(GEN8_GARBCNTL) |
- GEN9_GAPS_TSV_CREDIT_DISABLE));
- }
-
- /* WaDisablePowerCompilerClockGating:skl */
- if (IS_SKL_REVID(dev_priv, SKL_REVID_B0, SKL_REVID_B0))
- WA_SET_BIT_MASKED(HIZ_CHICKEN,
- BDW_HIZ_POWER_COMPILER_CLOCK_GATING_DISABLE);
+ I915_WRITE(GEN8_GARBCNTL, (I915_READ(GEN8_GARBCNTL) |
+ GEN9_GAPS_TSV_CREDIT_DISABLE));
/* WaBarrierPerformanceFixDisable:skl */
if (IS_SKL_REVID(dev_priv, SKL_REVID_C0, SKL_REVID_D0))
--
cgit v0.10.2
@@ -0,0 +1,86 @@
From 9fc736e833d226853fd53843e35d6a1d542394ed Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani.nikula@intel.com>
Date: Fri, 16 Sep 2016 16:59:46 +0300
Subject: drm/i915/skl: drop workarounds for D0 revision
Pre-production hardware is not supported.
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/d28d21ceddeec226b5d1a20a7382bee9a72709a4.1474034059.git.jani.nikula@intel.com
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 47f7afa..ca649cc 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -994,9 +994,8 @@ static int gen9_init_indirectctx_bb(struct intel_engine_cs *engine,
struct drm_i915_private *dev_priv = engine->i915;
uint32_t index = wa_ctx_start(wa_ctx, *offset, CACHELINE_DWORDS);
- /* WaDisableCtxRestoreArbitration:skl,bxt */
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_D0) ||
- IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
+ /* WaDisableCtxRestoreArbitration:bxt */
+ if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
wa_ctx_emit(batch, index, MI_ARB_ON_OFF | MI_ARB_DISABLE);
/* WaFlushCoherentL3CacheLinesAtContextSwitch:skl,bxt */
@@ -1095,9 +1094,8 @@ static int gen9_init_perctx_bb(struct intel_engine_cs *engine,
wa_ctx_emit(batch, index, MI_NOOP);
}
- /* WaDisableCtxRestoreArbitration:skl,bxt */
- if (IS_SKL_REVID(engine->i915, 0, SKL_REVID_D0) ||
- IS_BXT_REVID(engine->i915, 0, BXT_REVID_A1))
+ /* WaDisableCtxRestoreArbitration:bxt */
+ if (IS_BXT_REVID(engine->i915, 0, BXT_REVID_A1))
wa_ctx_emit(batch, index, MI_ARB_ON_OFF | MI_ARB_ENABLE);
wa_ctx_emit(batch, index, MI_BATCH_BUFFER_END);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 2df06b7..a860c40 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5335,8 +5335,7 @@ static void gen9_enable_rc6(struct drm_i915_private *dev_priv)
rc6_mask = GEN6_RC_CTL_RC6_ENABLE;
DRM_INFO("RC6 %s\n", onoff(rc6_mask & GEN6_RC_CTL_RC6_ENABLE));
/* WaRsUseTimeoutMode */
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_D0) ||
- IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1)) {
+ if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1)) {
I915_WRITE(GEN6_RC6_THRESHOLD, 625); /* 800us */
I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
GEN7_RC_CTL_TO_MODE |
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 474ce84..6880082 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1000,10 +1000,8 @@ static int skl_init_workarounds(struct intel_engine_cs *engine)
* until D0 which is the default case so this is equivalent to
* !WaDisablePerCtxtPreemptionGranularityControl:skl
*/
- if (IS_SKL_REVID(dev_priv, SKL_REVID_E0, REVID_FOREVER)) {
- I915_WRITE(GEN7_FF_SLICE_CS_CHICKEN1,
- _MASKED_BIT_ENABLE(GEN9_FFSC_PERCTX_PREEMPT_CTRL));
- }
+ I915_WRITE(GEN7_FF_SLICE_CS_CHICKEN1,
+ _MASKED_BIT_ENABLE(GEN9_FFSC_PERCTX_PREEMPT_CTRL));
if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_E0)) {
/* WaDisableChickenBitTSGBarrierAckForFFSliceCS:skl */
@@ -1023,12 +1021,6 @@ static int skl_init_workarounds(struct intel_engine_cs *engine)
I915_WRITE(GEN8_GARBCNTL, (I915_READ(GEN8_GARBCNTL) |
GEN9_GAPS_TSV_CREDIT_DISABLE));
- /* WaBarrierPerformanceFixDisable:skl */
- if (IS_SKL_REVID(dev_priv, SKL_REVID_C0, SKL_REVID_D0))
- WA_SET_BIT_MASKED(HDC_CHICKEN0,
- HDC_FENCE_DEST_SLM_DISABLE |
- HDC_BARRIER_PERFORMANCE_DISABLE);
-
/* WaDisableSbeCacheDispatchPortSharing:skl */
if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_F0))
WA_SET_BIT_MASKED(
--
cgit v0.10.2
@@ -0,0 +1,59 @@
From 3be192e92ddcad15f7bf6b4b9e3f195eb8c1fe76 Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani.nikula@intel.com>
Date: Fri, 16 Sep 2016 16:59:47 +0300
Subject: drm/i915/skl: drop workarounds for E0 revision
Pre-production hardware is not supported.
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/0633a02177195703502ef2396aab03efc0314334.1474034059.git.jani.nikula@intel.com
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index ca649cc..2d8eb2e 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -845,13 +845,12 @@ static inline int gen8_emit_flush_coherentl3_wa(struct intel_engine_cs *engine,
uint32_t l3sqc4_flush = (0x40400000 | GEN8_LQSC_FLUSH_COHERENT_LINES);
/*
- * WaDisableLSQCROPERFforOCL:skl,kbl
+ * WaDisableLSQCROPERFforOCL:kbl
* This WA is implemented in skl_init_clock_gating() but since
* this batch updates GEN8_L3SQCREG4 with default value we need to
* set this bit here to retain the WA during flush.
*/
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_E0) ||
- IS_KBL_REVID(dev_priv, 0, KBL_REVID_E0))
+ if (IS_KBL_REVID(dev_priv, 0, KBL_REVID_E0))
l3sqc4_flush |= GEN8_LQSC_RO_PERF_DIS;
wa_ctx_emit(batch, index, (MI_STORE_REGISTER_MEM_GEN8 |
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 6880082..68dc27f 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1003,20 +1003,6 @@ static int skl_init_workarounds(struct intel_engine_cs *engine)
I915_WRITE(GEN7_FF_SLICE_CS_CHICKEN1,
_MASKED_BIT_ENABLE(GEN9_FFSC_PERCTX_PREEMPT_CTRL));
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_E0)) {
- /* WaDisableChickenBitTSGBarrierAckForFFSliceCS:skl */
- I915_WRITE(FF_SLICE_CS_CHICKEN2,
- _MASKED_BIT_ENABLE(GEN9_TSG_BARRIER_ACK_DISABLE));
- }
-
- /* GEN8_L3SQCREG4 has a dependency with WA batch so any new changes
- * involving this register should also be added to WA batch as required.
- */
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_E0))
- /* WaDisableLSQCROPERFforOCL:skl */
- I915_WRITE(GEN8_L3SQCREG4, I915_READ(GEN8_L3SQCREG4) |
- GEN8_LQSC_RO_PERF_DIS);
-
/* WaEnableGapsTsvCreditFix:skl */
I915_WRITE(GEN8_GARBCNTL, (I915_READ(GEN8_GARBCNTL) |
GEN9_GAPS_TSV_CREDIT_DISABLE));
--
cgit v0.10.2
@@ -0,0 +1,85 @@
Make defines psd specific so they dont redefine in-kernel defines like
HASH_SIZE.
Signed-off-by: Thomas Backlund <tmb@mageia.org>
include/linux/netfilter_ipv4/ipt_psd.h | 14 +++++++-------
net/ipv4/netfilter/ipt_psd.c | 14 +++++++-------
2 files changed, 14 insertions(+), 14 deletions(-)
diff -Nurp linux-4.9.5-psd/include/linux/netfilter_ipv4/ipt_psd.h linux-4.9.5-psd-fix/include/linux/netfilter_ipv4/ipt_psd.h
--- linux-4.9.5-psd/include/linux/netfilter_ipv4/ipt_psd.h 2017-01-20 21:47:19.788931403 +0200
+++ linux-4.9.5-psd-fix/include/linux/netfilter_ipv4/ipt_psd.h 2017-01-20 21:58:09.995871253 +0200
@@ -21,14 +21,14 @@
#define SCAN_DELAY_THRESHOLD (300) /* old usage of HZ here was erroneously and broke under uml */
/*
- * Keep track of up to LIST_SIZE source addresses, using a hash table of
- * HASH_SIZE entries for faster lookups, but limiting hash collisions to
- * HASH_MAX source addresses per the same hash value.
+ * Keep track of up to PSD_LIST_SIZE source addresses, using a hash table of
+ * PSD_HASH_SIZE entries for faster lookups, but limiting hash collisions to
+ * PSD_HASH_MAX source addresses per the same hash value.
*/
-#define LIST_SIZE 0x100
-#define HASH_LOG 9
-#define HASH_SIZE (1 << HASH_LOG)
-#define HASH_MAX 0x10
+#define PSD_LIST_SIZE 0x100
+#define PSD_HASH_LOG 9
+#define PSD_HASH_SIZE (1 << PSD_HASH_LOG)
+#define PSD_HASH_MAX 0x10
struct ipt_psd_info {
unsigned int weight_threshold;
diff -Nurp linux-4.9.5-psd/net/ipv4/netfilter/ipt_psd.c linux-4.9.5-psd-fix/net/ipv4/netfilter/ipt_psd.c
--- linux-4.9.5-psd/net/ipv4/netfilter/ipt_psd.c 2017-01-20 21:47:19.792931402 +0200
+++ linux-4.9.5-psd-fix/net/ipv4/netfilter/ipt_psd.c 2017-01-20 21:58:09.998871253 +0200
@@ -74,8 +74,8 @@ struct host {
*/
static struct {
spinlock_t lock;
- struct host list[LIST_SIZE]; /* List of source addresses */
- struct host *hash[HASH_SIZE]; /* Hash: pointers into the list */
+ struct host list[PSD_LIST_SIZE]; /* List of source addresses */
+ struct host *hash[PSD_HASH_SIZE]; /* Hash: pointers into the list */
int index; /* Oldest entry to be replaced */
} state;
@@ -91,9 +91,9 @@ static inline int hashfunc(struct in_add
hash = 0;
do {
hash ^= value;
- } while ((value >>= HASH_LOG));
+ } while ((value >>= PSD_HASH_LOG));
- return hash & (HASH_SIZE - 1);
+ return hash & (PSD_HASH_SIZE - 1);
}
static bool
@@ -245,11 +245,11 @@ ipt_psd_match(const struct sk_buff *pskb
/* Got too many source addresses with the same hash value? Then remove the
* oldest one from the hash table, so that they can't take too much of our
* CPU time even with carefully chosen spoofed IP addresses. */
- if (count >= HASH_MAX && last) last->next = NULL;
+ if (count >= PSD_HASH_MAX && last) last->next = NULL;
/* We're going to re-use the oldest list entry, so remove it from the hash
* table first (if it is really already in use, and isn't removed from the
- * hash table already because of the HASH_MAX check above). */
+ * hash table already because of the PSD_HASH_MAX check above). */
/* First, find it */
if (state.list[state.index].src_addr.s_addr)
@@ -273,7 +273,7 @@ ipt_psd_match(const struct sk_buff *pskb
/* Get our list entry */
curr = &state.list[state.index++];
- if (state.index >= LIST_SIZE) state.index = 0;
+ if (state.index >= PSD_LIST_SIZE) state.index = 0;
/* Link it into the hash table */
head = &state.hash[hash];
@@ -0,0 +1,29 @@
From: Gavin Li <git@thegavinli.com>
brcmf_sdio_fromevntchan() was being called on the the data frame
rather than the software header, causing some frames to be
mischaracterized as on the event channel rather than the data channel.
This fixes a major performance regression (due to dropped packets).
Fixes: c56caa9db8ab ("brcmfmac: screening firmware event packet")
Signed-off-by: Gavin Li <git@thegavinli.com>
Cc: <stable@vger.kernel.org> [4.7+]
---
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index dfb0658713d9..d2219885071f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -1661,7 +1661,7 @@ static u8 brcmf_sdio_rxglom(struct brcmf_sdio *bus, u8 rxseq)
pfirst->len, pfirst->next,
pfirst->prev);
skb_unlink(pfirst, &bus->glom);
- if (brcmf_sdio_fromevntchan(pfirst->data))
+ if (brcmf_sdio_fromevntchan(&dptr[SDPCM_HWHDR_LEN]))
brcmf_rx_event(bus->sdiodev->dev, pfirst);
else
brcmf_rx_frame(bus->sdiodev->dev, pfirst,
@@ -0,0 +1,37 @@
From 22b68b93ae2506bd56ee3bf232a51bc8ab955b56 Mon Sep 17 00:00:00 2001
From: Larry Finger <Larry.Finger@lwfinger.net>
Date: Mon, 19 Dec 2016 20:38:12 -0600
Subject: [PATCH] rtlwifi: Fix kernel oops introduced with commit e49656147359
With commit e49656147359 {"rtlwifi: Use dev_kfree_skb_irq instead of
kfree_skb"), the method used to free an skb was changed because the
kfree_skb() was inside a spinlock. What was forgotten is that kfree_skb()
guards against a NULL value for the argument. Routine dev_kfree_skb_irq()
does not, and a test is needed to prevent kernel panics.
Fixes: e49656147359 ("rtlwifi: Use dev_kfree_skb_irq instead of kfree_skb")
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.kernel.org> # 4.9+
Cc: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
drivers/net/wireless/realtek/rtlwifi/core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index 2caa4ad..ded1493 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -1829,7 +1829,8 @@ bool rtl_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
pskb = __skb_dequeue(&ring->queue);
- dev_kfree_skb_irq(pskb);
+ if (pskb)
+ dev_kfree_skb_irq(pskb);
/*this is wrong, fill_tx_cmddesc needs update*/
pdesc = &ring->desc[0];
--
2.10.2
@@ -0,0 +1,34 @@
From e49656147359411fb7529a211e852e587e5970dd Mon Sep 17 00:00:00 2001
From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Tue, 1 Nov 2016 14:48:40 +0000
Subject: [PATCH] rtlwifi: Use dev_kfree_skb_irq instead of kfree_skb
It is not allowed to call kfree_skb() from hardware interrupt
context or with interrupts being disabled, spin_lock_irqsave()
make sure always in irq disable context. So the kfree_skb()
should be replaced with dev_kfree_skb_irq().
This is detected by Coccinelle semantic patch.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
drivers/net/wireless/realtek/rtlwifi/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index f95760c..a11e8f5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -1832,7 +1832,7 @@ bool rtl_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
pskb = __skb_dequeue(&ring->queue);
- kfree_skb(pskb);
+ dev_kfree_skb_irq(pskb);
/*this is wrong, fill_tx_cmddesc needs update*/
pdesc = &ring->desc[0];
--
2.10.2
@@ -0,0 +1,71 @@
From fdf35a6b22247746a7053fc764d04218a9306f82 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 9 Jan 2017 15:56:14 +0100
Subject: drm: Fix broken VT switch with video=1366x768 option
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
From: Takashi Iwai <tiwai@suse.de>
commit fdf35a6b22247746a7053fc764d04218a9306f82 upstream.
I noticed that the VT switch doesn't work any longer with a Dell
laptop with 1366x768 eDP when the machine is connected with a DP
monitor. It behaves as if VT were switched, but the graphics remain
frozen. Actually the keyboard works, so I could switch back to VT7
again.
I tried to track down the problem, and encountered a long story until
we reach to this error:
- The machine is booted with video=1366x768 option (the distro
installer seems to add it as default).
- Recently, drm_helper_probe_single_connector_modes() deals with
cmdline modes, and it tries to create a new mode when no
matching mode is found.
- The drm_mode_create_from_cmdline_mode() creates a mode based on
either CVT of GFT according to the given cmdline mode; in our case,
it's 1366x768.
- Since both CVT and GFT can't express the width 1366 due to
alignment, the resultant mode becomes 1368x768, slightly larger than
the given size.
- Later on, the atomic commit is performed, and in
drm_atomic_check_only(), the size of each plane is checked.
- The size check of 1366x768 fails due to the above, and eventually
the whole VT switch fails.
Back in the history, we've had a manual fix-up of 1368x768 in various
places via c09dedb7a50e ("drm/edid: Add a workaround for 1366x768 HD
panel"), but they have been all in drm_edid.c at probing the modes
from EDID. For addressing the problem above, we need a similar hack
to the mode newly created from cmdline, manually adjusting the width
when the expected size is 1366 while we get 1368 instead.
Fixes: eaf99c749d43 ("drm: Perform cmdline mode parsing during...")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: http://patchwork.freedesktop.org/patch/msgid/20170109145614.29454-1-tiwai@suse.de
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/drm_modes.c | 7 +++++++
1 file changed, 7 insertions(+)
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1462,6 +1462,13 @@ drm_mode_create_from_cmdline_mode(struct
return NULL;
mode->type |= DRM_MODE_TYPE_USERDEF;
+ /* fix up 1368x768: GFT/CVT can't express 1366 width due to alignment */
+ if (cmd->xres == 1366 && mode->hdisplay == 1368) {
+ mode->hdisplay = 1366;
+ mode->hsync_start--;
+ mode->hsync_end--;
+ drm_mode_set_name(mode);
+ }
drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
return mode;
}
@@ -0,0 +1,49 @@
From 3bfdfdcbce2796ce75bf2d85fd8471858d702e5d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Mon, 7 Nov 2016 22:20:54 +0200
Subject: drm/i915: Ignore bogus plane coordinates on SKL when the plane is not visible
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
commit 3bfdfdcbce2796ce75bf2d85fd8471858d702e5d upstream.
When the plane is invisible we may have all sorts of bogus stuff
in the coordinates, which we must ignore or else we might fail the
plane update. This started to happen on SKL when I moved the plane
offset computation to happen in the check phase. Previously we
happily ignored it all since we never called the update_plane hook
with an invisible plane.
Cc: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Cc: drm-intel-fixes@lists.freedesktop.org
Fixes: b63a16f6cd89 ("drm/i915: Compute display surface offset in the plane check hook for SKL+")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98258
Testcase: igt/pm_rpm/legacy-planes
Testcase: igt/pm_rpm/universal-planes
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1478550057-24864-3-git-send-email-ville.syrjala@linux.intel.com
(cherry picked from commit a5e4c7d0aa6784d8abe95c3ceef0da9656d17468)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/i915/intel_display.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2975,6 +2975,9 @@ int skl_check_plane_surface(struct intel
unsigned int rotation = plane_state->base.rotation;
int ret;
+ if (!plane_state->base.visible)
+ return 0;
+
/* Rotate src coordinates to match rotated GTT view */
if (intel_rotation_90_or_270(rotation))
drm_rect_rotate(&plane_state->base.src,
@@ -0,0 +1,55 @@
From 68f458eec7069d618a6c884ca007426e0cea411b Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
Date: Mon, 9 Jan 2017 16:31:58 +0200
Subject: drm: Schedule the output_poll_work with 1s delay if we have delayed event
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
commit 68f458eec7069d618a6c884ca007426e0cea411b upstream.
Instead of scheduling the work to handle the initial delayed event, use 1s
delay.
This delay should not be needed, but Optimus/nouveau will fail in a
mysterious way if the delayed event is handled as soon as possible like it
is done in drm_helper_probe_single_connector_modes() in case the poll
was enabled before.
Reverting 339fd36238dd would give back the 10 sec (!) delay to handle the
delayed event. Adding 1sec delay to the poll_work is enough to work around
the issue in Optimus setups and gives shorter response on handling the
initial delayed event.
Fixes: 339fd36238dd ("drm: drm_probe_helper: Fix output_poll_work scheduling")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
[danvet: Add FIXME to the comment to make it stick out more.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170109143158.21917-1-peter.ujfalusi@ti.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/drm_probe_helper.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -143,8 +143,18 @@ void drm_kms_helper_poll_enable_locked(s
}
if (dev->mode_config.delayed_event) {
+ /*
+ * FIXME:
+ *
+ * Use short (1s) delay to handle the initial delayed event.
+ * This delay should not be needed, but Optimus/nouveau will
+ * fail in a mysterious way if the delayed event is handled as
+ * soon as possible like it is done in
+ * drm_helper_probe_single_connector_modes() in case the poll
+ * was enabled before.
+ */
poll = true;
- delay = 0;
+ delay = HZ;
}
if (poll)
@@ -0,0 +1,82 @@
From 2dc705a9930b4806250fbf5a76e55266e59389f2 Mon Sep 17 00:00:00 2001
From: Kees Cook <keescook@chromium.org>
Date: Tue, 24 Jan 2017 15:18:24 -0800
Subject: fbdev: color map copying bounds checking
From: Kees Cook <keescook@chromium.org>
commit 2dc705a9930b4806250fbf5a76e55266e59389f2 upstream.
Copying color maps to userspace doesn't check the value of to->start,
which will cause kernel heap buffer OOB read due to signedness wraps.
CVE-2016-8405
Link: http://lkml.kernel.org/r/20170105224249.GA50925@beast
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Kees Cook <keescook@chromium.org>
Reported-by: Peter Pi (@heisecode) of Trend Micro
Cc: Min Chong <mchong@google.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/video/fbdev/core/fbcmap.c | 26 ++++++++++++++------------
1 file changed, 14 insertions(+), 12 deletions(-)
--- a/drivers/video/fbdev/core/fbcmap.c
+++ b/drivers/video/fbdev/core/fbcmap.c
@@ -163,17 +163,18 @@ void fb_dealloc_cmap(struct fb_cmap *cma
int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to)
{
- int tooff = 0, fromoff = 0;
- int size;
+ unsigned int tooff = 0, fromoff = 0;
+ size_t size;
if (to->start > from->start)
fromoff = to->start - from->start;
else
tooff = from->start - to->start;
- size = to->len - tooff;
- if (size > (int) (from->len - fromoff))
- size = from->len - fromoff;
- if (size <= 0)
+ if (fromoff >= from->len || tooff >= to->len)
+ return -EINVAL;
+
+ size = min_t(size_t, to->len - tooff, from->len - fromoff);
+ if (size == 0)
return -EINVAL;
size *= sizeof(u16);
@@ -187,17 +188,18 @@ int fb_copy_cmap(const struct fb_cmap *f
int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to)
{
- int tooff = 0, fromoff = 0;
- int size;
+ unsigned int tooff = 0, fromoff = 0;
+ size_t size;
if (to->start > from->start)
fromoff = to->start - from->start;
else
tooff = from->start - to->start;
- size = to->len - tooff;
- if (size > (int) (from->len - fromoff))
- size = from->len - fromoff;
- if (size <= 0)
+ if (fromoff >= from->len || tooff >= to->len)
+ return -EINVAL;
+
+ size = min_t(size_t, to->len - tooff, from->len - fromoff);
+ if (size == 0)
return -EINVAL;
size *= sizeof(u16);
@@ -0,0 +1,32 @@
From fd7c99142d77dc4a851879a66715abf12a3193fb Mon Sep 17 00:00:00 2001
From: Dave Martin <Dave.Martin@arm.com>
Date: Fri, 6 Jan 2017 17:54:51 +0000
Subject: tile/ptrace: Preserve previous registers for short regset write
From: Dave Martin <Dave.Martin@arm.com>
commit fd7c99142d77dc4a851879a66715abf12a3193fb upstream.
Ensure that if userspace supplies insufficient data to
PTRACE_SETREGSET to fill all the registers, the thread's old
registers are preserved.
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/tile/kernel/ptrace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/tile/kernel/ptrace.c
+++ b/arch/tile/kernel/ptrace.c
@@ -111,7 +111,7 @@ static int tile_gpr_set(struct task_stru
const void *kbuf, const void __user *ubuf)
{
int ret;
- struct pt_regs regs;
+ struct pt_regs regs = *task_pt_regs(target);
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &regs, 0,
sizeof(regs));
@@ -0,0 +1,51 @@
From 1cd6472e3f8d3fdee0fd19f7088807b284d3080f Mon Sep 17 00:00:00 2001
From: Jiri Olsa <jolsa@redhat.com>
Date: Thu, 1 Dec 2016 14:00:25 +0100
Subject: [PATCH] tools build: Make fixdep parsing wait for last target
The fixdep tool, among other things, replaces the target of the object
in the gcc generated dependency output file.
The parsing code assumes there's only single target in the rule but this
is not always the case as described in here:
https://gcc.gnu.org/ml/gcc-help/2016-11/msg00099.html
Make the fixdep code smart enough to skip all the possible targets.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Peter Foley <pefoley2@pefoley.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/20161201130025.GA16430@krava
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/build/fixdep.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/build/fixdep.c b/tools/build/fixdep.c
index 1521d36..734d154 100644
--- a/tools/build/fixdep.c
+++ b/tools/build/fixdep.c
@@ -49,7 +49,7 @@ static void parse_dep_file(void *map, size_t len)
char *end = m + len;
char *p;
char s[PATH_MAX];
- int is_target;
+ int is_target, has_target = 0;
int saw_any_target = 0;
int is_first_dep = 0;
@@ -67,7 +67,8 @@ static void parse_dep_file(void *map, size_t len)
if (is_target) {
/* The /next/ file is the first dependency */
is_first_dep = 1;
- } else {
+ has_target = 1;
+ } else if (has_target) {
/* Save this token/filename */
memcpy(s, m, p-m);
s[p - m] = 0;
--
2.10.2
@@ -0,0 +1,237 @@
From abb26210a39522a6645bce3f438ed9a26bedb11b Mon Sep 17 00:00:00 2001
From: Jiri Olsa <jolsa@kernel.org>
Date: Tue, 6 Dec 2016 14:18:49 +0100
Subject: [PATCH] perf tools: Force fixdep compilation at the start of the
build
The fixdep tool needs to be built before everything else, because it fixes
every object dependency file.
We handle this currently by making all objects to depend on fixdep, which is
error prone and is easily forgotten when new object is added.
Instead of this, this patch force fixdep tool to be built as the first target
in the separate make session. This way we don't need to handle extra fixdep
dependencies and we are certain there's no fixdep race with any parallel make
job.
Committer notes:
Testing it:
Before:
$ rm -rf /tmp/build/perf/ ; mkdir -p /tmp/build/perf ; make -k O=/tmp/build/perf -C tools/perf install-bin
make: Entering directory '/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j4' parallel build
Auto-detecting system features:
... dwarf: [ on ]
... dwarf_getlocations: [ on ]
... glibc: [ on ]
... gtk2: [ on ]
... libaudit: [ on ]
... libbfd: [ on ]
... libelf: [ on ]
... libnuma: [ on ]
... numa_num_possible_cpus: [ on ]
... libperl: [ on ]
... libpython: [ on ]
... libslang: [ on ]
... libcrypto: [ on ]
... libunwind: [ on ]
... libdw-dwarf-unwind: [ on ]
... zlib: [ on ]
... lzma: [ on ]
... get_cpuid: [ on ]
... bpf: [ on ]
GEN /tmp/build/perf/common-cmds.h
HOSTCC /tmp/build/perf/fixdep.o
HOSTLD /tmp/build/perf/fixdep-in.o
LINK /tmp/build/perf/fixdep
MKDIR /tmp/build/perf/pmu-events/
HOSTCC /tmp/build/perf/pmu-events/json.o
MKDIR /tmp/build/perf/pmu-events/
HOSTCC /tmp/build/perf/pmu-events/jsmn.o
HOSTCC /tmp/build/perf/pmu-events/jevents.o
HOSTLD /tmp/build/perf/pmu-events/jevents-in.o
PERF_VERSION = 4.9.rc8.g868cd5
CC /tmp/build/perf/perf-read-vdso32
<SNIP>
After:
$ rm -rf /tmp/build/perf/ ; mkdir -p /tmp/build/perf ; make -k O=/tmp/build/perf -C tools/perf install-bin
make: Entering directory '/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j4' parallel build
HOSTCC /tmp/build/perf/fixdep.o
HOSTLD /tmp/build/perf/fixdep-in.o
LINK /tmp/build/perf/fixdep
Auto-detecting system features:
... dwarf: [ on ]
... dwarf_getlocations: [ on ]
... glibc: [ on ]
... gtk2: [ on ]
... libaudit: [ on ]
... libbfd: [ on ]
... libelf: [ on ]
... libnuma: [ on ]
... numa_num_possible_cpus: [ on ]
... libperl: [ on ]
... libpython: [ on ]
... libslang: [ on ]
... libcrypto: [ on ]
... libunwind: [ on ]
... libdw-dwarf-unwind: [ on ]
... zlib: [ on ]
... lzma: [ on ]
... get_cpuid: [ on ]
... bpf: [ on ]
GEN /tmp/build/perf/common-cmds.h
MKDIR /tmp/build/perf/fd/
CC /tmp/build/perf/fd/array.o
LD /tmp/build/perf/fd/libapi-in.o
MKDIR /tmp/build/perf/fs/
CC /tmp/build/perf/event-parse.o
CC /tmp/build/perf/fs/fs.o
PERF_VERSION = 4.9.rc8.g57a92f
CC /tmp/build/perf/event-plugin.o
MKDIR /tmp/build/perf/fs/
CC /tmp/build/perf/fs/tracing_path.o
<SNIP>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1481030331-31944-3-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile.perf | 50 ++++++++++++++++++++++++++++++++++++------------
1 file changed, 38 insertions(+), 12 deletions(-)
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 9e5a6e1..33b1d9f 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -177,6 +177,35 @@ ifeq ($(filter-out $(NON_CONFIG_TARGETS)
endif
endif
+# The fixdep build - we force fixdep tool to be built as
+# the first target in the separate make session not to be
+# disturbed by any parallel make jobs. Once fixdep is done
+# we issue the requested build with FIXDEP=1 variable.
+#
+# The fixdep build is disabled for $(NON_CONFIG_TARGETS)
+# targets, because it's not necessary.
+
+ifdef FIXDEP
+ force_fixdep := 0
+else
+ force_fixdep := $(config)
+endif
+
+export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
+export HOSTCC HOSTLD HOSTAR
+
+include $(srctree)/tools/build/Makefile.include
+
+ifeq ($(force_fixdep),1)
+goals := $(filter-out all sub-make, $(MAKECMDGOALS))
+
+$(goals) all: sub-make
+
+sub-make: fixdep
+ $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
+
+else # force_fixdep
+
# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
# Without this setting the output feature dump file misses some features, for
# example, liberty. Select all checkers so we won't get an incomplete feature
@@ -348,10 +377,6 @@ strip: $(PROGRAMS) $(OUTPUT)perf
PERF_IN := $(OUTPUT)perf-in.o
-export srctree OUTPUT RM CC LD AR CFLAGS V BISON FLEX AWK
-export HOSTCC HOSTLD HOSTAR
-include $(srctree)/tools/build/Makefile.include
-
JEVENTS := $(OUTPUT)pmu-events/jevents
JEVENTS_IN := $(OUTPUT)pmu-events/jevents-in.o
@@ -470,7 +495,7 @@ $(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(
$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \
$(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
-$(GTK_IN): fixdep FORCE
+$(GTK_IN): FORCE
$(Q)$(MAKE) $(build)=gtk
$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
@@ -515,7 +540,7 @@ endif
__build-dir = $(subst $(OUTPUT),,$(dir $@))
build-dir = $(if $(__build-dir),$(__build-dir),.)
-prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h fixdep archheaders
+prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders
$(OUTPUT)%.o: %.c prepare FORCE
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
@@ -555,7 +580,7 @@ $(patsubst perf-%,%.o,$(PROGRAMS)): $(wi
LIBPERF_IN := $(OUTPUT)libperf-in.o
-$(LIBPERF_IN): prepare fixdep FORCE
+$(LIBPERF_IN): prepare FORCE
$(Q)$(MAKE) $(build)=libperf
$(LIB_FILE): $(LIBPERF_IN)
@@ -563,10 +588,10 @@ $(LIB_FILE): $(LIBPERF_IN)
LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ)
-$(LIBTRACEEVENT): fixdep FORCE
+$(LIBTRACEEVENT): FORCE
$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a
-libtraceevent_plugins: fixdep FORCE
+libtraceevent_plugins: FORCE
$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins
$(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins
@@ -579,21 +604,21 @@ $(LIBTRACEEVENT)-clean:
install-traceevent-plugins: libtraceevent_plugins
$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins
-$(LIBAPI): fixdep FORCE
+$(LIBAPI): FORCE
$(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
$(LIBAPI)-clean:
$(call QUIET_CLEAN, libapi)
$(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
-$(LIBBPF): fixdep FORCE
+$(LIBBPF): FORCE
$(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT)
$(LIBBPF)-clean:
$(call QUIET_CLEAN, libbpf)
$(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null
-$(LIBSUBCMD): fixdep FORCE
+$(LIBSUBCMD): FORCE
$(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a
$(LIBSUBCMD)-clean:
@@ -790,3 +815,4 @@ FORCE:
.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare
.PHONY: libtraceevent_plugins archheaders
+endif # force_fixdep
@@ -0,0 +1,49 @@
From 8ac1eb7bab7c8d9d6f00b3e2a408611c45d9dff0 Mon Sep 17 00:00:00 2001
From: Jiri Olsa <jolsa@kernel.org>
Date: Tue, 6 Dec 2016 14:18:50 +0100
Subject: [PATCH] perf tools: Move perf build related variables under non
fixdep leg
Because there's no need for them in fixdep build.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1481030331-31944-4-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile.perf | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 33b1d9f..8f1c258 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -164,11 +164,6 @@ BISON = bison
STRIP = strip
AWK = awk
-LIB_DIR = $(srctree)/tools/lib/api/
-TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
-BPF_DIR = $(srctree)/tools/lib/bpf/
-SUBCMD_DIR = $(srctree)/tools/lib/subcmd/
-
# include Makefile.config by default and rule out
# non-config cases
config := 1
@@ -210,6 +205,11 @@ sub-make: fixdep
else # force_fixdep
+LIB_DIR = $(srctree)/tools/lib/api/
+TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
+BPF_DIR = $(srctree)/tools/lib/bpf/
+SUBCMD_DIR = $(srctree)/tools/lib/subcmd/
+
# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
# Without this setting the output feature dump file misses some features, for
# example, liberty. Select all checkers so we won't get an incomplete feature
--
2.10.2
@@ -0,0 +1,47 @@
*** ../bash-4.3-patched/shell.h 2012-12-25 21:11:01.000000000 -0500
--- shell.h 2014-06-03 09:24:28.000000000 -0400
***************
*** 169,173 ****
int expand_aliases;
int echo_input_at_read;
!
} sh_parser_state_t;
--- 169,174 ----
int expand_aliases;
int echo_input_at_read;
! int need_here_doc;
!
} sh_parser_state_t;
*** ../bash-4.3-patched/parse.y 2014-05-14 09:16:40.000000000 -0400
--- parse.y 2014-04-30 09:27:59.000000000 -0400
***************
*** 2643,2647 ****
r = 0;
! while (need_here_doc)
{
parser_state |= PST_HEREDOC;
--- 2643,2647 ----
r = 0;
! while (need_here_doc > 0)
{
parser_state |= PST_HEREDOC;
***************
*** 6076,6079 ****
--- 6076,6080 ----
ps->expand_aliases = expand_aliases;
ps->echo_input_at_read = echo_input_at_read;
+ ps->need_here_doc = need_here_doc;
ps->token = token;
***************
*** 6124,6127 ****
--- 6125,6129 ----
expand_aliases = ps->expand_aliases;
echo_input_at_read = ps->echo_input_at_read;
+ need_here_doc = ps->need_here_doc;
FREE (token);
@@ -0,0 +1,24 @@
*** ../bash-4.3-patched/execute_cmd.c 2014-01-31 10:54:52.000000000 -0500
--- execute_cmd.c 2014-06-19 08:05:49.000000000 -0400
***************
*** 2410,2414 ****
lstdin = wait_for (lastpid);
#if defined (JOB_CONTROL)
! exec_result = job_exit_status (lastpipe_jid);
#endif
unfreeze_jobs_list ();
--- 2425,2438 ----
lstdin = wait_for (lastpid);
#if defined (JOB_CONTROL)
! /* If wait_for removes the job from the jobs table, use result of last
! command as pipeline's exit status as usual. The jobs list can get
! frozen and unfrozen at inconvenient times if there are multiple pipelines
! running simultaneously. */
! if (INVALID_JOB (lastpipe_jid) == 0)
! exec_result = job_exit_status (lastpipe_jid);
! else if (pipefail_opt)
! exec_result = exec_result | lstdin; /* XXX */
! /* otherwise we use exec_result */
!
#endif
unfreeze_jobs_list ();
@@ -0,0 +1,15 @@
diff --git a/doc/bash.1 b/doc/bash.1
index 6e8aebb..e846e68 100644
--- a/doc/bash.1
+++ b/doc/bash.1
@@ -10333,6 +10333,7 @@ and
which are in 512-byte increments.
The return status is 0 unless an invalid option or argument is supplied,
or an error occurs while setting a new limit.
+In POSIX Mode 512-byte blocks are used for the `-c' and `-f' options.
.RE
.TP
\fBumask\fP [\fB\-p\fP] [\fB\-S\fP] [\fImode\fP]
--
2.9.3
@@ -0,0 +1,12 @@
diff -up bash-4.3/locale.c.old bash-4.3/locale.c
--- bash-4.3/locale.c.old 2015-07-15 11:55:00.002857301 +0200
+++ bash-4.3/locale.c 2015-07-15 11:48:36.698086257 +0200
@@ -77,8 +77,6 @@ set_default_locale ()
{
#if defined (HAVE_SETLOCALE)
default_locale = setlocale (LC_ALL, "");
- if (default_locale)
- default_locale = savestring (default_locale);
#endif /* HAVE_SETLOCALE */
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
@@ -0,0 +1,46 @@
diff --git a/parse.y b/parse.y
index 30425a5..85f1c4f 100644
--- a/parse.y
+++ b/parse.y
@@ -4228,6 +4228,8 @@ xparse_dolparen (base, string, indp, flags)
save_parser_state (&ps);
save_input_line_state (&ls);
orig_eof_token = shell_eof_token;
+ /* avoid echoing every substitution again */
+ echo_input_at_read = 0;
/*(*/
parser_state |= PST_CMDSUBST|PST_EOFTOKEN; /* allow instant ')' */ /*(*/
diff --git a/subst.c b/subst.c
index f1a4df1..a93a4ce 100644
--- a/subst.c
+++ b/subst.c
@@ -8513,6 +8513,7 @@ param_expand (string, sindex, quoted, expanded_something,
WORD_LIST *list;
WORD_DESC *tdesc, *ret;
int tflag;
+ int old_echo_input;
/*itrace("param_expand: `%s' pflags = %d", string+*sindex, pflags);*/
zindex = *sindex;
@@ -8831,6 +8832,9 @@ arithsub:
}
comsub:
+ old_echo_input = echo_input_at_read;
+ /* avoid echoing every substitution again */
+ echo_input_at_read = 0;
if (pflags & PF_NOCOMSUB)
/* we need zindex+1 because string[zindex] == RPAREN */
temp1 = substring (string, *sindex, zindex+1);
@@ -8843,6 +8847,7 @@ comsub:
}
FREE (temp);
temp = temp1;
+ echo_input_at_read = old_echo_input;
break;
/* Do POSIX.2d9-style arithmetic substitution. This will probably go
--
2.9.3
@@ -0,0 +1,28 @@
*** ../bash-4.3-patched/parse.y 2014-04-07 11:56:12.000000000 -0400
--- parse.y 2014-06-11 10:25:53.000000000 -0400
***************
*** 2789,2797 ****
case OR_OR:
case '&':
case DO:
case THEN:
case ELSE:
case '{': /* } */
! case '(': /* ) */
case BANG: /* ! time pipeline */
case TIME: /* time time pipeline */
--- 2789,2802 ----
case OR_OR:
case '&':
+ case WHILE:
case DO:
+ case UNTIL:
+ case IF:
case THEN:
+ case ELIF:
case ELSE:
case '{': /* } */
! case '(': /* )( */
! case ')': /* only valid in case statement */
case BANG: /* ! time pipeline */
case TIME: /* time time pipeline */
@@ -0,0 +1,18 @@
*** ../bash-4.3-patched/lib/readline/misc.c 2012-09-01 18:03:11.000000000 -0400
--- lib/readline/misc.c 2014-06-30 13:41:19.000000000 -0400
***************
*** 462,465 ****
--- 462,466 ----
/* Set up rl_line_buffer and other variables from history entry */
rl_replace_from_history (entry, 0); /* entry->line is now current */
+ entry->data = 0; /* entry->data is now current undo list */
/* Undo all changes to this history entry */
while (rl_undo_list)
***************
*** 469,473 ****
FREE (entry->line);
entry->line = savestring (rl_line_buffer);
- entry->data = 0;
}
entry = previous_history ();
--- 470,473 ----
@@ -0,0 +1,15 @@
diff --git a/Makefile.in b/Makefile.in
index a1f9483..24c646a 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -800,7 +800,6 @@ install: .made installdirs
infodir=$(infodir) htmldir=$(htmldir) DESTDIR=$(DESTDIR) $@ )
-( cd $(DEFDIR) ; $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
-( cd $(PO_DIR) ; $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
- -( cd $(LOADABLES_DIR) && $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
install-strip:
$(MAKE) $(MFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' \
--
2.9.3
@@ -0,0 +1,49 @@
From 8ddc8d6e3a3d85eec6d4ba9b9ed2bc36bce56716 Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Mon, 14 Nov 2016 14:26:51 -0500
Subject: [PATCH] Bash-4.4 patch 1
---
lib/readline/history.c | 6 +++++-
patchlevel.h | 2 +-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/lib/readline/history.c b/lib/readline/history.c
index 3b8dbc5..9ff25a7 100644
--- a/lib/readline/history.c
+++ b/lib/readline/history.c
@@ -57,6 +57,8 @@ extern int errno;
/* How big to make the_history when we first allocate it. */
#define DEFAULT_HISTORY_INITIAL_SIZE 502
+#define MAX_HISTORY_INITIAL_SIZE 8192
+
/* The number of slots to increase the_history by. */
#define DEFAULT_HISTORY_GROW_SIZE 50
@@ -307,7 +309,9 @@ add_history (string)
if (history_size == 0)
{
if (history_stifled && history_max_entries > 0)
- history_size = history_max_entries + 2;
+ history_size = (history_max_entries > MAX_HISTORY_INITIAL_SIZE)
+ ? MAX_HISTORY_INITIAL_SIZE
+ : history_max_entries + 2;
else
history_size = DEFAULT_HISTORY_INITIAL_SIZE;
the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *));
diff --git a/patchlevel.h b/patchlevel.h
index 1cd7c96..40db1a3 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 0
+#define PATCHLEVEL 1
#endif /* _PATCHLEVEL_H_ */
--
2.9.3
@@ -0,0 +1,39 @@
From 5b9762d6f0cd36ff1b88bde22efa30ad0ed27ec6 Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Fri, 20 Jan 2017 15:38:38 -0500
Subject: [PATCH] Bash-4.4 patch 10
---
builtins/read.def | 3 ++-
patchlevel.h | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/builtins/read.def b/builtins/read.def
index 48fda33..33821f3 100644
--- a/builtins/read.def
+++ b/builtins/read.def
@@ -181,7 +181,8 @@ read_builtin (list)
WORD_LIST *list;
{
register char *varname;
- int size, i, nr, pass_next, saw_escape, eof, opt, retval, code, print_ps2;
+ int size, nr, pass_next, saw_escape, eof, opt, retval, code, print_ps2;
+ volatile int i;
int input_is_tty, input_is_pipe, unbuffered_read, skip_ctlesc, skip_ctlnul;
int raw, edit, nchars, silent, have_timeout, ignore_delim, fd, lastsig, t_errno;
unsigned int tmsec, tmusec;
diff --git a/patchlevel.h b/patchlevel.h
index 02f1d60..8002af7 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 9
+#define PATCHLEVEL 10
#endif /* _PATCHLEVEL_H_ */
--
2.9.3
@@ -0,0 +1,39 @@
From 76bb456d8fcd870cd31b7bf9d90798cd97cee2ab Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Fri, 20 Jan 2017 15:38:49 -0500
Subject: [PATCH] Bash-4.4 patch 11
---
patchlevel.h | 2 +-
sig.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/patchlevel.h b/patchlevel.h
index 8002af7..772676c 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 10
+#define PATCHLEVEL 11
#endif /* _PATCHLEVEL_H_ */
diff --git a/sig.c b/sig.c
index ad01631..e5bb739 100644
--- a/sig.c
+++ b/sig.c
@@ -585,7 +585,8 @@ termsig_handler (sig)
#if defined (JOB_CONTROL)
if (sig == SIGHUP && (interactive || (subshell_environment & (SUBSHELL_COMSUB|SUBSHELL_PROCSUB))))
hangup_all_jobs ();
- end_job_control ();
+ if ((subshell_environment & (SUBSHELL_COMSUB|SUBSHELL_PROCSUB)) == 0)
+ end_job_control ();
#endif /* JOB_CONTROL */
#if defined (PROCESS_SUBSTITUTION)
--
2.9.3
@@ -0,0 +1,59 @@
From 280bd77d8d3e7f7c90c9fa07de3d1e8f8e18ac29 Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Mon, 14 Nov 2016 14:27:06 -0500
Subject: [PATCH] Bash-4.4 patch 2
---
patchlevel.h | 2 +-
subst.c | 9 ++++++++-
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/patchlevel.h b/patchlevel.h
index 40db1a3..a988d85 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 1
+#define PATCHLEVEL 2
#endif /* _PATCHLEVEL_H_ */
diff --git a/subst.c b/subst.c
index f1a4df1..4d498ef 100644
--- a/subst.c
+++ b/subst.c
@@ -5931,6 +5931,7 @@ read_comsub (fd, quoted, rflag)
char *istring, buf[128], *bufp, *s;
int istring_index, istring_size, c, tflag, skip_ctlesc, skip_ctlnul;
ssize_t bufn;
+ int nullbyte;
istring = (char *)NULL;
istring_index = istring_size = bufn = tflag = 0;
@@ -5938,6 +5939,8 @@ read_comsub (fd, quoted, rflag)
for (skip_ctlesc = skip_ctlnul = 0, s = ifs_value; s && *s; s++)
skip_ctlesc |= *s == CTLESC, skip_ctlnul |= *s == CTLNUL;
+ nullbyte = 0;
+
/* Read the output of the command through the pipe. This may need to be
changed to understand multibyte characters in the future. */
while (1)
@@ -5956,7 +5959,11 @@ read_comsub (fd, quoted, rflag)
if (c == 0)
{
#if 1
- internal_warning ("%s", _("command substitution: ignored null byte in input"));
+ if (nullbyte == 0)
+ {
+ internal_warning ("%s", _("command substitution: ignored null byte in input"));
+ nullbyte = 1;
+ }
#endif
continue;
}
--
2.9.3
@@ -0,0 +1,52 @@
From 4f59a8babc53a9f975078c4a003bdc8831c5ee22 Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Mon, 14 Nov 2016 14:27:23 -0500
Subject: [PATCH] Bash-4.4 patch 3
---
lib/glob/sm_loop.c | 9 +++++++++
patchlevel.h | 2 +-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/lib/glob/sm_loop.c b/lib/glob/sm_loop.c
index c3a2aa3..65179e2 100644
--- a/lib/glob/sm_loop.c
+++ b/lib/glob/sm_loop.c
@@ -330,6 +330,12 @@ PARSE_COLLSYM (p, vp)
for (pc = 0; p[pc]; pc++)
if (p[pc] == L('.') && p[pc+1] == L(']'))
break;
+ if (p[pc] == 0)
+ {
+ if (vp)
+ *vp = INVALID;
+ return (p + pc);
+ }
val = COLLSYM (p, pc);
if (vp)
*vp = val;
@@ -483,6 +489,9 @@ BRACKMATCH (p, test, flags)
c = *p++;
c = FOLD (c);
+ if (c == L('\0'))
+ return ((test == L('[')) ? savep : (CHAR *)0);
+
if ((flags & FNM_PATHNAME) && c == L('/'))
/* [/] can never match when matching a pathname. */
return (CHAR *)0;
diff --git a/patchlevel.h b/patchlevel.h
index a988d85..e7e960c 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 2
+#define PATCHLEVEL 3
#endif /* _PATCHLEVEL_H_ */
--
2.9.3
@@ -0,0 +1,81 @@
From 2965eca924466a48c5597ac5c6c86d470e718908 Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Mon, 14 Nov 2016 14:27:35 -0500
Subject: [PATCH] Bash-4.4 patch 4
---
jobs.c | 15 +++++++++++++++
jobs.h | 1 +
patchlevel.h | 2 +-
subst.c | 5 +----
4 files changed, 18 insertions(+), 5 deletions(-)
diff --git a/jobs.c b/jobs.c
index cef3c79..fc96603 100644
--- a/jobs.c
+++ b/jobs.c
@@ -453,6 +453,21 @@ cleanup_the_pipeline ()
discard_pipeline (disposer);
}
+void
+discard_last_procsub_child ()
+{
+ PROCESS *disposer;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+ disposer = last_procsub_child;
+ last_procsub_child = (PROCESS *)NULL;
+ UNBLOCK_CHILD (oset);
+
+ if (disposer)
+ discard_pipeline (disposer);
+}
+
struct pipeline_saver *
alloc_pipeline_saver ()
{
diff --git a/jobs.h b/jobs.h
index 4ba3513..6df0607 100644
--- a/jobs.h
+++ b/jobs.h
@@ -190,6 +190,7 @@ extern JOB **jobs;
extern void making_children __P((void));
extern void stop_making_children __P((void));
extern void cleanup_the_pipeline __P((void));
+extern void discard_last_procsub_child __P((void));
extern void save_pipeline __P((int));
extern PROCESS *restore_pipeline __P((int));
extern void start_pipeline __P((void));
diff --git a/patchlevel.h b/patchlevel.h
index e7e960c..c059f0b 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 3
+#define PATCHLEVEL 4
#endif /* _PATCHLEVEL_H_ */
diff --git a/subst.c b/subst.c
index 4d498ef..298187d 100644
--- a/subst.c
+++ b/subst.c
@@ -5808,10 +5808,7 @@ process_substitute (string, open_for_read_in_child)
{
#if defined (JOB_CONTROL)
if (last_procsub_child)
- {
- discard_pipeline (last_procsub_child);
- last_procsub_child = (PROCESS *)NULL;
- }
+ discard_last_procsub_child ();
last_procsub_child = restore_pipeline (0);
#endif
--
2.9.3
@@ -0,0 +1,42 @@
From f459cbd8be37b28be1dc90315e0ab51d7f211301 Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Mon, 14 Nov 2016 14:27:55 -0500
Subject: [PATCH] Bash-4.4 patch 5
---
builtins/evalstring.c | 3 ---
patchlevel.h | 2 +-
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/builtins/evalstring.c b/builtins/evalstring.c
index e221591..6dc756c 100644
--- a/builtins/evalstring.c
+++ b/builtins/evalstring.c
@@ -104,12 +104,9 @@ should_suppress_fork (command)
running_trap == 0 &&
*bash_input.location.string == '\0' &&
command->type == cm_simple &&
-#if 0
signal_is_trapped (EXIT_TRAP) == 0 &&
signal_is_trapped (ERROR_TRAP) == 0 &&
-#else
any_signals_trapped () < 0 &&
-#endif
command->redirects == 0 && command->value.Simple->redirects == 0 &&
((command->flags & CMD_TIME_PIPELINE) == 0) &&
((command->flags & CMD_INVERT_RETURN) == 0));
diff --git a/patchlevel.h b/patchlevel.h
index c059f0b..1bc098b 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 4
+#define PATCHLEVEL 5
#endif /* _PATCHLEVEL_H_ */
--
2.9.3
@@ -0,0 +1,50 @@
From 44bfefc553993613c0aff992bc4f3078d738ee1d Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Fri, 20 Jan 2017 11:47:31 -0500
Subject: [PATCH] Bash-4.4 patch 6
---
builtins/pushd.def | 7 ++++++-
patchlevel.h | 2 +-
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/builtins/pushd.def b/builtins/pushd.def
index 82653c4..6579e4c 100644
--- a/builtins/pushd.def
+++ b/builtins/pushd.def
@@ -365,7 +365,7 @@ popd_builtin (list)
break;
}
- if (which > directory_list_offset || (directory_list_offset == 0 && which == 0))
+ if (which > directory_list_offset || (which < -directory_list_offset) || (directory_list_offset == 0 && which == 0))
{
pushd_error (directory_list_offset, which_word ? which_word : "");
return (EXECUTION_FAILURE);
@@ -387,6 +387,11 @@ popd_builtin (list)
remove that directory from the list and shift the remainder
of the list into place. */
i = (direction == '+') ? directory_list_offset - which : which;
+ if (i < 0 || i > directory_list_offset)
+ {
+ pushd_error (directory_list_offset, which_word ? which_word : "");
+ return (EXECUTION_FAILURE);
+ }
free (pushd_directory_list[i]);
directory_list_offset--;
diff --git a/patchlevel.h b/patchlevel.h
index 1bc098b..14bff9f 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 5
+#define PATCHLEVEL 6
#endif /* _PATCHLEVEL_H_ */
--
2.9.3
@@ -0,0 +1,114 @@
From 4f747edc625815f449048579f6e65869914dd715 Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Fri, 20 Jan 2017 11:47:55 -0500
Subject: [PATCH] Bash-4.4 patch 7
---
bashline.c | 22 ++++++++++++----------
patchlevel.h | 2 +-
subst.c | 4 ++++
3 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/bashline.c b/bashline.c
index f4fe9f1..0275844 100644
--- a/bashline.c
+++ b/bashline.c
@@ -142,7 +142,7 @@ static int executable_completion __P((const char *, int));
static rl_icppfunc_t *save_directory_hook __P((void));
static void restore_directory_hook __P((rl_icppfunc_t));
-static int directory_exists __P((const char *));
+static int directory_exists __P((const char *, int));
static void cleanup_expansion_error __P((void));
static void maybe_make_readline_line __P((char *));
@@ -3102,18 +3102,20 @@ restore_directory_hook (hookf)
rl_directory_rewrite_hook = hookf;
}
-/* Check whether not the (dequoted) version of DIRNAME, with any trailing slash
- removed, exists. */
+/* Check whether not DIRNAME, with any trailing slash removed, exists. If
+ SHOULD_DEQUOTE is non-zero, we dequote the directory name first. */
static int
-directory_exists (dirname)
+directory_exists (dirname, should_dequote)
const char *dirname;
+ int should_dequote;
{
char *new_dirname;
int dirlen, r;
struct stat sb;
- /* First, dequote the directory name */
- new_dirname = bash_dequote_filename ((char *)dirname, rl_completion_quote_character);
+ /* We save the string and chop the trailing slash because stat/lstat behave
+ inconsistently if one is present. */
+ new_dirname = should_dequote ? bash_dequote_filename ((char *)dirname, rl_completion_quote_character) : savestring (dirname);
dirlen = STRLEN (new_dirname);
if (new_dirname[dirlen - 1] == '/')
new_dirname[dirlen - 1] = '\0';
@@ -3145,7 +3147,7 @@ bash_filename_stat_hook (dirname)
else if (t = mbschr (local_dirname, '`')) /* XXX */
should_expand_dirname = '`';
- if (should_expand_dirname && directory_exists (local_dirname))
+ if (should_expand_dirname && directory_exists (local_dirname, 0))
should_expand_dirname = 0;
if (should_expand_dirname)
@@ -3155,7 +3157,7 @@ bash_filename_stat_hook (dirname)
have to worry about restoring this setting. */
global_nounset = unbound_vars_is_error;
unbound_vars_is_error = 0;
- wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_COMPLETE); /* does the right thing */
+ wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_NOPROCSUB|W_COMPLETE); /* does the right thing */
unbound_vars_is_error = global_nounset;
if (wl)
{
@@ -3244,13 +3246,13 @@ bash_directory_completion_hook (dirname)
should_expand_dirname = '`';
}
- if (should_expand_dirname && directory_exists (local_dirname))
+ if (should_expand_dirname && directory_exists (local_dirname, 1))
should_expand_dirname = 0;
if (should_expand_dirname)
{
new_dirname = savestring (local_dirname);
- wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_COMPLETE); /* does the right thing */
+ wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_NOPROCSUB|W_COMPLETE); /* does the right thing */
if (wl)
{
*dirname = string_list (wl);
diff --git a/patchlevel.h b/patchlevel.h
index 14bff9f..deb9c5b 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 6
+#define PATCHLEVEL 7
#endif /* _PATCHLEVEL_H_ */
diff --git a/subst.c b/subst.c
index 298187d..027a13e 100644
--- a/subst.c
+++ b/subst.c
@@ -9458,6 +9458,10 @@ add_twochars:
tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
if (word->flags & W_COMPLETE)
tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSUB)
+ tword->flags |= W_NOPROCSUB;
temp = (char *)NULL;
--
2.9.3
@@ -0,0 +1,71 @@
From b9f81c2977b82490cd4dc70b0bb292bfbf86bd2c Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Fri, 20 Jan 2017 15:38:10 -0500
Subject: [PATCH] Bash-4.4 patch 8
---
expr.c | 15 +++++++++------
patchlevel.h | 2 +-
2 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/expr.c b/expr.c
index 1ddb693..172964a 100644
--- a/expr.c
+++ b/expr.c
@@ -578,24 +578,23 @@ expcond ()
rval = cval = explor ();
if (curtok == QUES) /* found conditional expr */
{
- readtok ();
- if (curtok == 0 || curtok == COL)
- evalerror (_("expression expected"));
if (cval == 0)
{
set_noeval = 1;
noeval++;
}
+ readtok ();
+ if (curtok == 0 || curtok == COL)
+ evalerror (_("expression expected"));
+
val1 = EXP_HIGHEST ();
if (set_noeval)
noeval--;
if (curtok != COL)
evalerror (_("`:' expected for conditional expression"));
- readtok ();
- if (curtok == 0)
- evalerror (_("expression expected"));
+
set_noeval = 0;
if (cval)
{
@@ -603,7 +602,11 @@ expcond ()
noeval++;
}
+ readtok ();
+ if (curtok == 0)
+ evalerror (_("expression expected"));
val2 = expcond ();
+
if (set_noeval)
noeval--;
rval = cval ? val1 : val2;
diff --git a/patchlevel.h b/patchlevel.h
index deb9c5b..16c8740 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 7
+#define PATCHLEVEL 8
#endif /* _PATCHLEVEL_H_ */
--
2.9.3
@@ -0,0 +1,80 @@
From e59fb114e9c0436890d110cfdda4d794a63496e7 Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Fri, 20 Jan 2017 15:38:29 -0500
Subject: [PATCH] Bash-4.4 patch 9
---
lib/readline/history.c | 16 +++++++---------
patchlevel.h | 2 +-
2 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/lib/readline/history.c b/lib/readline/history.c
index 9ff25a7..129c57a 100644
--- a/lib/readline/history.c
+++ b/lib/readline/history.c
@@ -279,6 +279,7 @@ add_history (string)
const char *string;
{
HIST_ENTRY *temp;
+ int new_length;
if (history_stifled && (history_length == history_max_entries))
{
@@ -295,13 +296,9 @@ add_history (string)
/* Copy the rest of the entries, moving down one slot. Copy includes
trailing NULL. */
-#if 0
- for (i = 0; i < history_length; i++)
- the_history[i] = the_history[i + 1];
-#else
memmove (the_history, the_history + 1, history_length * sizeof (HIST_ENTRY *));
-#endif
+ new_length = history_length;
history_base++;
}
else
@@ -315,7 +312,7 @@ add_history (string)
else
history_size = DEFAULT_HISTORY_INITIAL_SIZE;
the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *));
- history_length = 1;
+ new_length = 1;
}
else
{
@@ -325,14 +322,15 @@ add_history (string)
the_history = (HIST_ENTRY **)
xrealloc (the_history, history_size * sizeof (HIST_ENTRY *));
}
- history_length++;
+ new_length = history_length + 1;
}
}
temp = alloc_history_entry ((char *)string, hist_inittime ());
- the_history[history_length] = (HIST_ENTRY *)NULL;
- the_history[history_length - 1] = temp;
+ the_history[new_length] = (HIST_ENTRY *)NULL;
+ the_history[new_length - 1] = temp;
+ history_length = new_length;
}
/* Change the time stamp of the most recent history entry to STRING. */
diff --git a/patchlevel.h b/patchlevel.h
index 16c8740..02f1d60 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 8
+#define PATCHLEVEL 9
#endif /* _PATCHLEVEL_H_ */
--
2.9.3
@@ -0,0 +1,24 @@
diff -up wrk/doc/bc.1.wrk wrk/doc/bc.1
--- wrk/doc/bc.1.wrk 2013-10-02 13:36:52.066295450 +0200
+++ wrk/doc/bc.1 2013-10-02 13:35:22.738553712 +0200
@@ -174,6 +174,8 @@ The result of the expression is the sum
The result of the expression is the difference of the two expressions.
.IP "expr * expr"
The result of the expression is the product of the two expressions.
+If a and b are the scales of the two expressions, then the scale of the result is:
+min(a+b,max(scale,a,b))
.IP "expr / expr"
The result of the expression is the quotient of the two expressions.
The scale of the result is the value of the variable \fBscale\fR.
diff -up wrk/doc/bc.texi.wrk wrk/doc/bc.texi
--- wrk/doc/bc.texi.wrk 2013-10-02 13:17:01.743765518 +0200
+++ wrk/doc/bc.texi 2013-10-02 13:21:04.479870656 +0200
@@ -290,6 +290,8 @@ The result of the expression is the diff
@item expr * expr
The result of the expression is the product of the two expressions.
+If a and b are the scales of the two expressions, then the scale of the result is:
+min(a+b,max(@var{scale},a,b))
@item expr / expr
The result of the expression is the quotient of the two expressions.
@@ -0,0 +1,27 @@
Binary files bc-1.06.95-orig/dc/.dc.c.swp and bc-1.06.95/dc/.dc.c.swp differ
diff -urNp bc-1.06.95-orig/dc/eval.c bc-1.06.95/dc/eval.c
--- bc-1.06.95-orig/dc/eval.c 2006-06-04 13:04:40.000000000 +0200
+++ bc-1.06.95/dc/eval.c 2011-09-08 15:11:48.815060585 +0200
@@ -661,7 +661,9 @@ dc_evalfile DC_DECLARG((fp))
int next_negcmp = 0;
dc_data datum;
- signal(SIGINT, dc_trap_interrupt);
+ /* Do not mask SIGINT when running from stdin */
+ if (fp != stdin)
+ signal(SIGINT, dc_trap_interrupt);
stdin_lookahead = EOF;
for (c=getc(fp); c!=EOF; c=peekc){
peekc = getc(fp);
diff -urNp bc-1.06.95-orig/doc/dc.texi bc-1.06.95/doc/dc.texi
--- bc-1.06.95-orig/doc/dc.texi 2006-06-11 10:15:54.000000000 +0200
+++ bc-1.06.95/doc/dc.texi 2011-09-08 15:09:37.032059798 +0200
@@ -126,6 +126,8 @@ To exit, use @samp{q}.
(or whatever other keystroke your system uses to generate a @code{SIGINT})
does not exit;
it is used to abort macros that are looping, etc.
+This is not true if running on stdin to prevent accidental user confusion
+about @kbd{C-c} unfunctionality.
A reverse-polish calculator stores numbers on a stack.
Entering a number pushes it on the stack.
@@ -0,0 +1,32 @@
From c1704a34745f8e49373eb2cbe1c83199ab2d0091 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Fri, 9 Dec 2016 18:14:12 -0500
Subject: [PATCH] setfiles: fix build failure after common_bufsiz change
Commit 47cfbf32fd66563f8c4e09ad6cced6abfbe2fad5 ("*: add most of the
required setup_common_bufsiz() calls") switched this tool over to use
the common_bufsiz logic but missed including the header leading to a
build failure when enabled:
selinux/setfiles.c:80:30: error: 'bb_common_bufsiz1' undeclared (first use in this function)
URL: https://bugs.gentoo.org/600106
Reported-by: Jonas Jelten <jj@stusta.net>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
(cherry picked from commit 1cda8790803a6fb072375c8fa53273333d2d4607)
---
selinux/setfiles.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/selinux/setfiles.c b/selinux/setfiles.c
index 51a7e63bd741..d8083d4fd580 100644
--- a/selinux/setfiles.c
+++ b/selinux/setfiles.c
@@ -46,6 +46,7 @@
//usage: "\n if it has changed"
#include "libbb.h"
+#include "common_bufsiz.h"
#if ENABLE_FEATURE_SETFILES_CHECK_OPTION
#include <sepol/sepol.h>
#endif
--