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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-05 12:01:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-05 12:01:09 -0700 |
| commit | 8f3f2ccf3c9eff8e80e7993f8345a4fef52567be (patch) | |
| tree | 99fb20ccec9274c66b4cab5c901e8fae41c4aa55 /drivers/mmc/host/sdhci.c | |
| parent | b8052599420cd94505baec1f22b4e7c9e5ae5fce (diff) | |
| parent | d0244847f9fc5e20df8b7483c8a4717fe0432d38 (diff) | |
Merge tag 'mmc-v5.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson
"MMC core:
- Clear flags before allowing to retune
MMC host:
- sdhci: Clear unused bounce buffer at DMA mmap error path
- sdhci: Fix warning message when accessing RPMB in HS400 mode
- sdhci-of-arasan: Use clock-frequency property to update clk_xin
- mtk-sd: Fixup compatible string for MT8195"
* tag 'mmc-v5.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: sdhci: Fix warning message when accessing RPMB in HS400 mode
dt-bindings: mmc: change compatiable string for MT8195 mmc host IP
mmc: sdhci: Clear unused bounce buffer at DMA mmap error path
phy: intel: Fix for warnings due to EMMC clock 175Mhz change in FIP
mmc: sdhci-of-arasan: Use clock-frequency property to update clk_xin
mmc: core: clear flags before allowing to retune
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 6aaf5c3ce34c..aba6e10b8605 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1812,6 +1812,10 @@ static u16 sdhci_get_preset_value(struct sdhci_host *host) u16 preset = 0; switch (host->timing) { + case MMC_TIMING_MMC_HS: + case MMC_TIMING_SD_HS: + preset = sdhci_readw(host, SDHCI_PRESET_FOR_HIGH_SPEED); + break; case MMC_TIMING_UHS_SDR12: preset = sdhci_readw(host, SDHCI_PRESET_FOR_SDR12); break; @@ -4072,9 +4076,13 @@ static void sdhci_allocate_bounce_buffer(struct sdhci_host *host) bounce_size, DMA_BIDIRECTIONAL); ret = dma_mapping_error(mmc_dev(mmc), host->bounce_addr); - if (ret) + if (ret) { + devm_kfree(mmc_dev(mmc), host->bounce_buffer); + host->bounce_buffer = NULL; /* Again fall back to max_segs == 1 */ return; + } + host->bounce_buffer_size = bounce_size; /* Lie about this since we're bouncing */ |