Kornel Dulęba d9ed644f58 mmc: sdhci-pci-gli: Disable LPM during initialization ... To address IO performance commit f9e5b33934 ("mmc: host: Improve I/O read/write performance for GL9763E") limited LPM negotiation to runtime suspend state. The problem is that it only flips the switch in the runtime PM resume/suspend logic. Disable LPM negotiation in gl9763e_add_host. This helps in two ways: 1. It was found that the LPM switch stays in the same position after warm reboot. Having it set in init helps with consistency. 2. Disabling LPM during the first runtime resume leaves us susceptible to the performance issue in the time window between boot and the first runtime suspend. Fixes: f9e5b33934 ("mmc: host: Improve I/O read/write performance for GL9763E") Cc: stable@vger.kernel.org Signed-off-by: Kornel Dulęba <korneld@chromium.org> Reviewed-by: Sven van Ashbrook <svenva@chromium.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20231114115516.1585361-1-korneld@chromium.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>		2023-11-23 18:01:12 +01:00
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core	mmc: block: Retry commands in CQE error recovery	2023-11-14 17:15:07 +01:00
host	mmc: sdhci-pci-gli: Disable LPM during initialization	2023-11-23 18:01:12 +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