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MMC host: 

- meson-gx: Replace WARN_ONCE with dev_warn_once for non-optimal sg-alignment
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Merge tag 'mmc-v5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fix from Ulf Hansson:
 "Replace WARN_ONCE with dev_warn_once for non-optimal sg-alignment in
  the meson-gx host driver"

* tag 'mmc-v5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: meson-gx: replace WARN_ONCE with dev_warn_once about scatterlist size alignment in block mode
This commit is contained in:
Linus Torvalds 2021-04-21 10:22:54 -07:00
parent 1fe5501ba1 7412dee9f1
commit 16fc44d638
1 changed files with 3 additions and 2 deletions
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5
drivers/mmc/host/meson-gx-mmc.c
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@ -247,8 +247,9 @@ static void meson_mmc_get_transfer_mode(struct mmc_host *mmc,
*/ */
for_each_sg(data->sg, sg, data->sg_len, i) { for_each_sg(data->sg, sg, data->sg_len, i) {
if (sg->length % data->blksz) { if (sg->length % data->blksz) {
WARN_ONCE(1, "unaligned sg len %u blksize %u\n", dev_warn_once(mmc_dev(mmc),
sg->length, data->blksz); "unaligned sg len %u blksize %u, disabling descriptor DMA for transfer\n",
sg->length, data->blksz);
return; return;
} }
} }