linux/drivers/ssb
Larry Finger e081685c1b ssb: Clear RETRY_TIMEOUT in PCI Configuration for normal devices
MMIO log traces obtained using the Broadcom wl hybrid driver show that
the RETRY_TIMEOUT register (0x41) in PCI configuration space is cleared
if non-zero. Similar code found in other drivers such as ipw2100 show
this operation is needed to keep PCI Tx retries from interfering with
C3 CPU state. There are no known cases where omission of this code has
caused a problem, but this patch is offered just in case such a situation
occurs.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-15 13:23:28 -05:00
..
b43_pci_bridge.c b43: Add BCM4307 PCI-ID 2009-03-27 20:13:20 -04:00
driver_chipcommon.c ssb: Handle alternate SSPROM location 2010-06-04 15:04:50 -04:00
driver_chipcommon_pmu.c ssb: update PMU init to match specs 2010-06-03 14:10:43 -04:00
driver_extif.c
driver_gige.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
driver_mipscore.c ssb: fix interrupt assignment 2010-02-08 16:50:54 -05:00
driver_pcicore.c MIPS: Fix SSB PCIcore IO resource management 2010-04-12 17:26:14 +01:00
embedded.c SSB: BCM47xx: Export ssb_watchdog_timer_set 2009-06-08 16:57:50 +01:00
Kconfig ssb: Implement SDIO host bus support 2009-09-09 11:19:00 -04:00
main.c pcmcia: convert pcmcia_request_configuration to pcmcia_enable_device 2010-09-29 17:20:23 +02:00
Makefile ssb: Implement SDIO host bus support 2009-09-09 11:19:00 -04:00
pci.c ssb: Handle alternate SSPROM location 2010-06-04 15:04:50 -04:00
pcihost_wrapper.c ssb: Clear RETRY_TIMEOUT in PCI Configuration for normal devices 2010-11-15 13:23:28 -05:00
pcmcia.c pcmcia: convert pcmcia_request_configuration to pcmcia_enable_device 2010-09-29 17:20:23 +02:00
scan.c pcmcia: convert pcmcia_request_configuration to pcmcia_enable_device 2010-09-29 17:20:23 +02:00
sdio.c ssb/sdio: fix printk format warnings 2009-09-16 16:21:00 -04:00
sprom.c ssb: fix NULL ptr deref when pcihost_wrapper is used 2010-05-28 13:57:01 -04:00
ssb_private.h ssb: fix typo in ifdef comment 2010-02-15 16:12:53 -05:00