[GIT PULL] MMC fixes for v5.9-rc5

[Ulf Hansson]

Hi Linus,

Here's a PR with a couple of MMC fixes intended for v5.9-rc5. Details about the
highlights are as usual found in the signed tag.

Please pull this in!

Kind regards
Ulf Hansson


The following changes since commit f4d51dffc6c01a9e94650d95ce0104964f8ae822:

  Linux 5.9-rc4 (2020-09-06 17:11:40 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git tags/mmc-v5.9-rc4

for you to fetch changes up to f0c393e2104e48c8a881719a8bd37996f71b0aee:

  mmc: sdio: Use mmc_pre_req() / mmc_post_req() (2020-09-07 08:57:44 +0200)

----------------------------------------------------------------
MMC core:
 - sdio: Restore ~20% performance drop for SDHCI drivers, by using
mmc_pre_req() and mmc_post_req() for SDIO requests.

MMC host:
 - sdhci-of-esdhc: Fix support for erratum eSDHC7
 - mmc_spi: Allow the driver to be built when CONFIG_HAS_DMA is unset
 - sdhci-msm: Use retries to fix tuning
 - sdhci-acpi: Fix resume for eMMC HS400 mode

----------------------------------------------------------------
Adrian Hunter (1):
      mmc: sdio: Use mmc_pre_req() / mmc_post_req()

Chris Packham (1):
      mmc: sdhci-of-esdhc: Don't walk device-tree on every interrupt

Douglas Anderson (1):
      mmc: sdhci-msm: Add retries when all tuning phases are found valid

Raul E Rangel (1):
      mmc: sdhci-acpi: Clear amd_sdhci_host on reset

Ulf Hansson (1):
      mmc: mmc_spi: Allow the driver to be built when CONFIG_HAS_DMA is unset

 drivers/mmc/core/sdio_ops.c       | 39 ++++++++++--------
 drivers/mmc/host/Kconfig          |  2 +-
 drivers/mmc/host/mmc_spi.c        | 86 +++++++++++++++++++++++----------------
 drivers/mmc/host/sdhci-acpi.c     | 31 ++++++++++----
 drivers/mmc/host/sdhci-msm.c      | 18 +++++++-
 drivers/mmc/host/sdhci-of-esdhc.c | 10 +++--
 6 files changed, 123 insertions(+), 63 deletions(-)