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author | Rafał Miłecki <zajec5@gmail.com> | 2015-05-26 12:14:34 +0000 |
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committer | Rafał Miłecki <zajec5@gmail.com> | 2015-05-26 12:14:34 +0000 |
commit | 2679f7071a5c3ddd97d927f7b38673cdc7885a97 (patch) | |
tree | 90bebd9bd31c0be18b3976a88d8601df2645e6f1 /package/kernel/mac80211/patches/370-brcmfmac-remove-pci-shared-structure-rev4-support.patch | |
parent | 17c4ddb6b92ef06c1918abecd3de8355afb4ab2d (diff) | |
download | upstream-2679f7071a5c3ddd97d927f7b38673cdc7885a97.tar.gz upstream-2679f7071a5c3ddd97d927f7b38673cdc7885a97.tar.bz2 upstream-2679f7071a5c3ddd97d927f7b38673cdc7885a97.zip |
mac80211: backport today's brcmfmac changes
It should improve msgbuf throughput (PCIe devices like BCM43602).
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45767 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/kernel/mac80211/patches/370-brcmfmac-remove-pci-shared-structure-rev4-support.patch')
-rw-r--r-- | package/kernel/mac80211/patches/370-brcmfmac-remove-pci-shared-structure-rev4-support.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/370-brcmfmac-remove-pci-shared-structure-rev4-support.patch b/package/kernel/mac80211/patches/370-brcmfmac-remove-pci-shared-structure-rev4-support.patch new file mode 100644 index 0000000000..61153c4a98 --- /dev/null +++ b/package/kernel/mac80211/patches/370-brcmfmac-remove-pci-shared-structure-rev4-support.patch @@ -0,0 +1,41 @@ +From: Franky Lin <frankyl@broadcom.com> +Date: Wed, 20 May 2015 14:09:49 +0200 +Subject: [PATCH] brcmfmac: remove pci shared structure rev4 support + +All pcie full dongle chips supported by fmac are using rev 5+ shared +structure. This patch removes the rev4 related code. + +Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> +Reviewed-by: Hante Meuleman <meuleman@broadcom.com> +Reviewed-by: Arend Van Spriel <arend@broadcom.com> +Signed-off-by: Franky Lin <frankyl@broadcom.com> +Signed-off-by: Arend van Spriel <arend@broadcom.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + +--- a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c ++++ b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c +@@ -112,10 +112,9 @@ enum brcmf_pcie_state { + BRCMF_PCIE_MB_INT_D2H3_DB0 | \ + BRCMF_PCIE_MB_INT_D2H3_DB1) + +-#define BRCMF_PCIE_MIN_SHARED_VERSION 4 ++#define BRCMF_PCIE_MIN_SHARED_VERSION 5 + #define BRCMF_PCIE_MAX_SHARED_VERSION 5 + #define BRCMF_PCIE_SHARED_VERSION_MASK 0x00FF +-#define BRCMF_PCIE_SHARED_TXPUSH_SUPPORT 0x4000 + + #define BRCMF_PCIE_FLAGS_HTOD_SPLIT 0x4000 + #define BRCMF_PCIE_FLAGS_DTOH_SPLIT 0x8000 +@@ -1280,11 +1279,6 @@ brcmf_pcie_init_share_ram_info(struct br + brcmf_err("Unsupported PCIE version %d\n", version); + return -EINVAL; + } +- if (shared->flags & BRCMF_PCIE_SHARED_TXPUSH_SUPPORT) { +- brcmf_err("Unsupported legacy TX mode 0x%x\n", +- shared->flags & BRCMF_PCIE_SHARED_TXPUSH_SUPPORT); +- return -EINVAL; +- } + + addr = sharedram_addr + BRCMF_SHARED_MAX_RXBUFPOST_OFFSET; + shared->max_rxbufpost = brcmf_pcie_read_tcm16(devinfo, addr); |