AuxXxilium/linux_dsm_epyc7002
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38eee2e82c
linux_dsm_epyc7002/drivers/mmc
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Masahiro Yamada 38eee2e82c mmc: sdhci: use lower/upper_32_bits() macros for DMA addresses 
Currently, the DMA addresses are casted to (u64) for the upper 32bits
to avoid "right shift count >= width of type" warning.

<linux/kernel.h> provides macros to address this, and I like the macro
names are self-documenting.

I introduced a new helper, sdhci_set_adma_addr() to avoid the code
duplication.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-09-11 15:58:39 +02:00
..
core Revert "mmc: core: do not retry CMD6 in __mmc_switch()" 2019-09-03 16:53:28 +02:00
host mmc: sdhci: use lower/upper_32_bits() macros for DMA addresses 2019-09-11 15:58:39 +02:00
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