diff options
| author | Jianpeng Ma <majianpeng@gmail.com> | 2013-10-21 00:25:20 +0530 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2013-10-30 20:26:19 -0400 |
| commit | 1e881786c9038cd78dfa325b012f4a00ce1bcfd4 (patch) | |
| tree | d4f412b8c8e9f87dbebab949514ccb446f81c023 /drivers/mmc/host/dw_mmc-pci.c | |
| parent | 0a82e06e6183a252608df48cc4793b83e2d73dfd (diff) | |
mmc: omap_hsmmc: fix timeout for cmd and data soft reset
With HSMMC_HAS_UPDATED_RESET reset of cmd/data (SRC/SRD) can be to
quick and can be missed resulting in wait for software timeout.
With cpu_relax timeout can be long and unpredictable. Use udelay
instead for timeout implementation.
Reported-by: Yuzheng Ma <mayuzheng@kedacom.com>
Tested-by: Yuzheng Ma <mayuzheng@kedacom.com>
Reviewed-by: Hein Tibosch <hein_tibosch@yahoo.es>
Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/dw_mmc-pci.c')
0 files changed, 0 insertions, 0 deletions