[PATCH v2 0/2] mmc: renesas_internal_dmac: add pre_req and post_req support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



To improve performance, add pre_req and post_req support into
renesas_internal_dmac. Note that the patch [1/2] is a bug fix patch.

Changes from v1:
 - Add a bug fix patch for hardware limitation in patch 1.
 - Remove a redundant argument in the unmap function in patch 2.
 - Describe the reason why we should not use host->sg_ptr in patch 2.
 - Rename argument of struct mmc_request from req to mrq in patch 2.

Takeshi Saito (1):
  mmc: renesas_sdhi_internal_dmac: Fix DMA buffer alignment from 8 to
    128-bytes

Yoshihiro Shimoda (1):
  mmc: renesas_internal_dmac: add pre_req and post_req support

 drivers/mmc/host/renesas_sdhi_internal_dmac.c | 91 ++++++++++++++++++++++++---
 1 file changed, 83 insertions(+), 8 deletions(-)

-- 
2.7.4




[Index of Archives]     [Linux Memonry Technology]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux