audk/IntelSiliconPkg/Feature/VTd
Star Zeng 8653ea2088 IntelSiliconPkg IntelVTdDxe: Fix incorrect code to clear VTd error
According to VTd spec, Software writes the value read from this
field (F) to Clear it. But current code is using 0 to clear the
field, that is incorrect.

And R_FSTS_REG register value clearing should be not in the for loop.

Without this patch, we will see same VTd error message appears again
and again after it occurs first time.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2018-06-06 12:46:43 +08:00
..
IntelVTdDxe IntelSiliconPkg IntelVTdDxe: Fix incorrect code to clear VTd error 2018-06-06 12:46:43 +08:00
IntelVTdPmrPei IntelSiliconPkg/Vtd: Add DMA_CTRL_PLATFORM_OPT_IN_FLAG dump 2018-03-12 13:17:14 +08:00
PlatformVTdInfoSamplePei IntelSiliconPkg/VtdPeiSample: Add premem support. 2017-10-30 09:27:56 +08:00
PlatformVTdSampleDxe IntelSiliconPkg PlatformVTdSampleDxe: State it is only for dev/debug 2018-02-07 09:22:02 +08:00