diff options
Diffstat (limited to 'package/kernel/mac80211/patches/325-v4.17-0002-brcmfmac-move-allocation-of-control-rx-buffer-to-brc.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/325-v4.17-0002-brcmfmac-move-allocation-of-control-rx-buffer-to-brc.patch | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/package/kernel/mac80211/patches/325-v4.17-0002-brcmfmac-move-allocation-of-control-rx-buffer-to-brc.patch b/package/kernel/mac80211/patches/325-v4.17-0002-brcmfmac-move-allocation-of-control-rx-buffer-to-brc.patch deleted file mode 100644 index 230e891cea..0000000000 --- a/package/kernel/mac80211/patches/325-v4.17-0002-brcmfmac-move-allocation-of-control-rx-buffer-to-brc.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 4b5adc736828dc25ca33e263ad8c0b9dcd3bf325 Mon Sep 17 00:00:00 2001 -From: Arend Van Spriel <arend.vanspriel@broadcom.com> -Date: Tue, 20 Feb 2018 00:14:19 +0100 -Subject: [PATCH] brcmfmac: move allocation of control rx buffer to - brcmf_sdio_bus_preinit() - -Allocate the control rx buffer needed for firmware control interface -during brcmf_sdio_bus_preinit(). This relies on common layer setting -struct brcmf_bus::maxctl during brcmf_attach(). By moving the allocation -we can move brcmf_attach() in subsequent change. - -Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> -Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> -Reviewed-by: Franky Lin <franky.lin@broadcom.com> -Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> -Signed-off-by: Kalle Valo <kvalo@codeaurora.org> ---- - .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 26 ++++++++++------------ - 1 file changed, 12 insertions(+), 14 deletions(-) - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c -@@ -1707,7 +1707,6 @@ brcmf_sdio_read_control(struct brcmf_sdi - int sdret; - - brcmf_dbg(TRACE, "Enter\n"); -- - if (bus->rxblen) - buf = vzalloc(bus->rxblen); - if (!buf) -@@ -3411,6 +3410,18 @@ static int brcmf_sdio_bus_preinit(struct - u32 value; - int err; - -+ /* maxctl provided by common layer */ -+ if (WARN_ON(!bus_if->maxctl)) -+ return -EINVAL; -+ -+ /* Allocate control receive buffer */ -+ bus_if->maxctl += bus->roundup; -+ value = roundup((bus_if->maxctl + SDPCM_HDRLEN), ALIGNMENT); -+ value += bus->head_align; -+ bus->rxbuf = kmalloc(value, GFP_ATOMIC); -+ if (bus->rxbuf) -+ bus->rxblen = value; -+ - /* the commands below use the terms tx and rx from - * a device perspective, ie. bus:txglom affects the - * bus transfers from device to host. -@@ -4209,19 +4220,6 @@ struct brcmf_sdio *brcmf_sdio_probe(stru - bus->blocksize = bus->sdiodev->func2->cur_blksize; - bus->roundup = min(max_roundup, bus->blocksize); - -- /* Allocate buffers */ -- if (bus->sdiodev->bus_if->maxctl) { -- bus->sdiodev->bus_if->maxctl += bus->roundup; -- bus->rxblen = -- roundup((bus->sdiodev->bus_if->maxctl + SDPCM_HDRLEN), -- ALIGNMENT) + bus->head_align; -- bus->rxbuf = kmalloc(bus->rxblen, GFP_ATOMIC); -- if (!(bus->rxbuf)) { -- brcmf_err("rxbuf allocation failed\n"); -- goto fail; -- } -- } -- - sdio_claim_host(bus->sdiodev->func1); - - /* Disable F2 to clear any intermediate frame state on the dongle */ |