linux/drivers/mmc
Renius Chen edee82f79b mmc: sdhci-pci-gli: Enlarge ASPM L1 entry delay of GL9763E
GL9763E enters ASPM L1 state after a very short idle in default,
even during a burst of request. So the R/W performance of GL9763E
is low with some platforms, which support ASPM mechanism, due to
entering ASPM L1 state very frequently in R/W process. Set the L1
entry delay bits in vendor-specific register to 0x3FF to enlarge
the idle period to 260us for improving the R/W performance
of GL9763E.

Signed-off-by: Renius Chen <reniuschengl@gmail.com>
Link: https://lore.kernel.org/r/20210115054736.27769-1-reniuschengl@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01 11:54:46 +01:00
..
core mmc: core: remove redundant card null check to mmc_can_sleep() 2021-02-01 11:54:46 +01:00
host mmc: sdhci-pci-gli: Enlarge ASPM L1 entry delay of GL9763E 2021-02-01 11:54:46 +01:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00