diff options
Diffstat (limited to 'package/kernel/mac80211/patches/340-v5.2-0001-brcmfmac-support-repeated-brcmf_fw_alloc_request-cal.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/340-v5.2-0001-brcmfmac-support-repeated-brcmf_fw_alloc_request-cal.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/340-v5.2-0001-brcmfmac-support-repeated-brcmf_fw_alloc_request-cal.patch b/package/kernel/mac80211/patches/340-v5.2-0001-brcmfmac-support-repeated-brcmf_fw_alloc_request-cal.patch new file mode 100644 index 0000000000..ef251721c2 --- /dev/null +++ b/package/kernel/mac80211/patches/340-v5.2-0001-brcmfmac-support-repeated-brcmf_fw_alloc_request-cal.patch @@ -0,0 +1,32 @@ +From c9692820710f57c826b2e43a6fb1e4cd307508b0 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Tue, 26 Feb 2019 14:11:16 +0100 +Subject: [PATCH] brcmfmac: support repeated brcmf_fw_alloc_request() calls +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +During a normal brcmfmac lifetime brcmf_fw_alloc_request() is called +once only during the probe. It's safe to assume provided array is clear. + +Further brcmfmac improvements may require calling it multiple times +though. This patch allows it by fixing invalid firmware paths like: +brcm/brcmfmac4366c-pcie.binbrcm/brcmfmac4366c-pcie.bin + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c +@@ -582,6 +582,7 @@ int brcmf_fw_map_chip_to_name(u32 chip, + return -ENODEV; + } + ++ fw_name[0] = '\0'; + /* check if firmware path is provided by module parameter */ + if (brcmf_mp_global.firmware_path[0] != '\0') { + strlcpy(fw_name, brcmf_mp_global.firmware_path, |