diff options
| author |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-31 09:44:28 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-31 09:44:28 +0200 |
| commit | 910cc9537302caddc9777cf3ae2f5582730380c9 (patch) | |
| tree | 0dd42f4dd712fb6901b4f8c12f85508a7ad5b1ef /drivers/mmc | |
| parent | tty: serial: 8250: serial_cs: Fix a memory leak in error handling path (diff) | |
| parent | Linux 5.13-rc4 (diff) | |
| download | linux-dev-910cc9537302caddc9777cf3ae2f5582730380c9.tar.xz linux-dev-910cc9537302caddc9777cf3ae2f5582730380c9.zip | |
Merge 5.13-rc4 into tty-next
We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/meson-gx-mmc.c | 7 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci-pci-gli.c | 7 |
2 files changed, 11 insertions, 3 deletions
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index b8b771b643cc..016a6106151a 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -236,7 +236,8 @@ static void meson_mmc_get_transfer_mode(struct mmc_host *mmc, if (host->dram_access_quirk) return; - if (data->blocks > 1) { + /* SD_IO_RW_EXTENDED (CMD53) can also use block mode under the hood */ + if (data->blocks > 1 || mrq->cmd->opcode == SD_IO_RW_EXTENDED) { /* * In block mode DMA descriptor format, "length" field indicates * number of blocks and there is no way to pass DMA size that @@ -258,7 +259,9 @@ static void meson_mmc_get_transfer_mode(struct mmc_host *mmc, for_each_sg(data->sg, sg, data->sg_len, i) { /* check for 8 byte alignment */ if (sg->offset % 8) { - WARN_ONCE(1, "unaligned scatterlist buffer\n"); + dev_warn_once(mmc_dev(mmc), + "unaligned sg offset %u, disabling descriptor DMA for transfer\n", + sg->offset); return; } } diff --git a/drivers/mmc/host/sdhci-pci-gli.c b/drivers/mmc/host/sdhci-pci-gli.c index 592d79082f58..061618aa247f 100644 --- a/drivers/mmc/host/sdhci-pci-gli.c +++ b/drivers/mmc/host/sdhci-pci-gli.c @@ -627,8 +627,13 @@ static void sdhci_gli_voltage_switch(struct sdhci_host *host) * * Wait 5ms after set 1.8V signal enable in Host Control 2 register * to ensure 1.8V signal enable bit is set by GL9750/GL9755. + * + * ...however, the controller in the NUC10i3FNK4 (a 9755) requires + * slightly longer than 5ms before the control register reports that + * 1.8V is ready, and far longer still before the card will actually + * work reliably. */ - usleep_range(5000, 5500); + usleep_range(100000, 110000); } static void sdhci_gl9750_reset(struct sdhci_host *host, u8 mask) |