linux/drivers/net/wireless/brcm80211
Hauke Mehrtens 512ae05611 brcmsmac: do a read after the write of the objmem on broken PCIe controllers
As described in the documentation of bcma_wflush16 in drivers/net
/wireless/brcm80211/brcmsmac/types.h some PCIe controllers of Broadcom
SoCs are broken. The PCIe controller on these SoCs are mostly used to
connect some additional wifi device to the SoC and some of these wifi
devices are supported by brcmsmac.
For my BCM43224 connected to the broken PCIe controller of the BCM4718 I
need an extra read after write in brcms_b_write_objmem() to prevent a
Data bus error. This fixes the problem reading tsf_random later.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-12-10 15:47:30 -05:00
..
brcmfmac brcmfmac: remove WL_CONN() macro 2012-12-10 15:47:28 -05:00
brcmsmac brcmsmac: do a read after the write of the objmem on broken PCIe controllers 2012-12-10 15:47:30 -05:00
brcmutil brcm80211: brcmu_pkt_buf_free_skb() should handle NULL 2012-06-05 15:23:20 -04:00
include brcmsmac: Add brcms_dbg_ht() debug macro 2012-11-20 14:07:25 -05:00
Kconfig brcm80211: Allow trace support to be enabled separately from debug 2012-11-20 14:05:22 -05:00
Makefile brcm80211: Use normal DEBUG define 2012-01-24 14:21:13 -05:00