mirror_edk2/MdeModulePkg/Bus
Suman Prakash f6b139bde7 MdeModulePkg/NvmExpressDxe: Handling return of write to sq and cq db
In case of an async command if updating the submission queue tail
doorbell fails then the command will not be picked up by device and
no completion response will be created. This scenario has to be handled.
Also if we create an AsyncRequest element and insert in the async queue,
it will never receive a completion so in the timer routine this element
won't be freed, resulting in memory leak. Also in case of blocking calls
we should capture the status of updating completion queue head doorbell
register and return it to caller of PassThru.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Suman Prakash <suman.p@samsung.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
2017-04-24 09:06:44 +08:00
..
Ata MdeModulePkg/AtaAtapiPassThru: Ensure GHC.AE bit is always set in Ahci 2016-11-24 15:54:55 +00:00
I2c/I2cDxe MdeModulePkg: Convert all .uni files to utf-8 2015-12-15 04:56:23 +00:00
Isa MdeModulePkg Ps2KbDxe: Execute key notify func at TPL_CALLBACK 2016-12-26 18:17:00 +08:00
Pci MdeModulePkg/NvmExpressDxe: Handling return of write to sq and cq db 2017-04-24 09:06:44 +08:00
Scsi MdeModulePkg/ScsiDiskDxe: Fix undefined behavior in signed left shift 2017-04-13 08:58:45 +08:00
Sd MdeModulePkg/SdMmc: Add break to avoid dead loop when polling OCR Reg 2017-03-13 21:41:46 +08:00
Ufs MdeModulePkg/Ufs: Wait fDeviceInit be cleared by devices during init 2017-04-20 13:09:51 +08:00
Usb MdeModulePkg/UsbBotPei: Fix undefined behavior in signed left shift 2017-04-13 08:59:07 +08:00