From: Arend van Spriel Subject: [PATCH V2] wifi: brcmfmac: fix regression for Broadcom PCIe wifi devices Date: Wed, 11 Jan 2023 12:24:19 +0100 A sanity check was introduced considering maximum flowrings above 256 as insane and effectively aborting the device probe. This resulted in regression for number of users as the value turns out to be sane after all. Fixes: 2aca4f3734bd ("brcmfmac: return error when getting invalid max_flowrings from dongle") Reported-by: chainofflowers Link: https://lore.kernel.org/all/4781984.GXAFRqVoOG@luna/ Reported-by: Christian Marillat Link: https://bugzilla.kernel.org/show_bug.cgi?id=216894 Signed-off-by: Arend van Spriel --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index ae57a9a3ab05..b67f6d0810b6 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -1228,7 +1228,7 @@ static int brcmf_pcie_init_ringbuffers(struct brcmf_pciedev_info *devinfo) BRCMF_NROF_H2D_COMMON_MSGRINGS; max_completionrings = BRCMF_NROF_D2H_COMMON_MSGRINGS; } - if (max_flowrings > 256) { + if (max_flowrings > 512) { brcmf_err(bus, "invalid max_flowrings(%d)\n", max_flowrings); return -EIO; } -- 2.32.0