提交 7dd3abc1 编写于 作者: D Daniel Kim 提交者: John W. Linville

brcmfmac: Increase max buffer size for receiving control message from dongle

The max buffer size for receiving control message from dongle needs to be
increased considering possible block padding. Otherwise some big control
message can't be received due to buffer overrun check.
Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: NDaniel Kim <dekim@broadcom.com>
Signed-off-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
上级 6833965c
......@@ -4086,8 +4086,13 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
goto fail;
}
/* Query the F2 block size, set roundup accordingly */
bus->blocksize = bus->sdiodev->func[2]->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;
......@@ -4115,10 +4120,6 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
bus->idletime = BRCMF_IDLE_INTERVAL;
bus->idleclock = BRCMF_IDLE_ACTIVE;
/* Query the F2 block size, set roundup accordingly */
bus->blocksize = bus->sdiodev->func[2]->cur_blksize;
bus->roundup = min(max_roundup, bus->blocksize);
/* SR state */
bus->sleeping = false;
bus->sr_enabled = false;
......
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