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| author | Hans de Goede <hdegoede@redhat.com> | 2014-04-23 12:20:55 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-04-24 21:46:22 -0400 |
| commit | ffa216bb5eecfce0f01b0b2a95d5c320dde90005 (patch) | |
| tree | 79e4259da728b8f27410719e8fc572bbf1d8f83a /mm/mm_init.c | |
| parent | 8c7ae357cc5b6bd037ad2d666e9f3789cf882925 (diff) | |
| download | linux-ffa216bb5eecfce0f01b0b2a95d5c320dde90005.tar.bz2 | |
brcmfmac: Fix brcmf_chip_ai_coredisable not applying reset bits to BCMA_IOCTL
brcmfmac has been broken on my cubietruck with a BCM43362:
brcmfmac: brcmf_chip_recognition: found AXI chip: BCM43362, rev=1
brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0:
Apr 22 2013 14:50:00 version 5.90.195.89.6 FWID 01-b30a427d
since commit 53036261033: "brcmfmac: update core reset and disable routines".
The problem is that since this commit brcmf_chip_ai_resetcore no longer sets
BCMA_IOCTL itself before bringing the core out of reset, instead relying on
brcmf_chip_ai_coredisable to do so. But brcmf_chip_ai_coredisable is a nop
of the chip is already in reset. This patch modifies brcmf_chip_ai_coredisable
to always set BCMA_IOCTL even if the core is already in reset.
This fixes brcmfmac hanging in firmware loading on my board.
Cc: stable@vger.kernel.org # v3.14
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'mm/mm_init.c')
0 files changed, 0 insertions, 0 deletions