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authorTakashi Iwai <tiwai@suse.de>2020-10-12 16:08:57 +0200
committerTakashi Iwai <tiwai@suse.de>2020-10-12 16:08:57 +0200
commitf401b2c9931a70317b6ac0d3e6020adc3a404cc0 (patch)
treeb73efe177884c84bd86f647e2081583d719dde93 /drivers/mmc/core/sdio_ops.c
parenta6e7d0a4bdb02a7a3ffe0b44aaa8842b7efdd056 (diff)
parentc890e30b069a2792a5a34e8510a7a437dd6f5b3d (diff)
Merge tag 'asoc-v5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.10 Not a huge amount going on in the core for ASoC this time but quite a lot of driver activity, especially for the Intel platforms: - Replacement of the DSP driver for some older x86 systems with a new one which was written with closer reference to the DSP firmware so should hopefully be more robust and maintainable. - A big batch of static checker and other fixes for the rest of the x86 DSP drivers. - Cleanup of the error unwinding code from Morimoto-san, hopefully making it more robust. - Helpers for parsing auxiluary devices from the device tree from Stephan Gerhold. - New support for AllWinner A64, Cirrus Logic CS4234, Mediatek MT6359 Microchip S/PDIF TX and RX controllers, Realtek RT1015P, and Texas Instruments J721E, TAS2110, TAS2564 and TAS2764
Diffstat (limited to 'drivers/mmc/core/sdio_ops.c')
-rw-r--r--drivers/mmc/core/sdio_ops.c39
1 files changed, 22 insertions, 17 deletions
diff --git a/drivers/mmc/core/sdio_ops.c b/drivers/mmc/core/sdio_ops.c
index 93d346c01110..4c229dd2b6e5 100644
--- a/drivers/mmc/core/sdio_ops.c
+++ b/drivers/mmc/core/sdio_ops.c
@@ -121,6 +121,7 @@ int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
struct sg_table sgtable;
unsigned int nents, left_size, i;
unsigned int seg_size = card->host->max_seg_size;
+ int err;
WARN_ON(blksz == 0);
@@ -170,28 +171,32 @@ int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
mmc_set_data_timeout(&data, card);
- mmc_wait_for_req(card->host, &mrq);
+ mmc_pre_req(card->host, &mrq);
- if (nents > 1)
- sg_free_table(&sgtable);
+ mmc_wait_for_req(card->host, &mrq);
if (cmd.error)
- return cmd.error;
- if (data.error)
- return data.error;
-
- if (mmc_host_is_spi(card->host)) {
+ err = cmd.error;
+ else if (data.error)
+ err = data.error;
+ else if (mmc_host_is_spi(card->host))
/* host driver already reported errors */
- } else {
- if (cmd.resp[0] & R5_ERROR)
- return -EIO;
- if (cmd.resp[0] & R5_FUNCTION_NUMBER)
- return -EINVAL;
- if (cmd.resp[0] & R5_OUT_OF_RANGE)
- return -ERANGE;
- }
+ err = 0;
+ else if (cmd.resp[0] & R5_ERROR)
+ err = -EIO;
+ else if (cmd.resp[0] & R5_FUNCTION_NUMBER)
+ err = -EINVAL;
+ else if (cmd.resp[0] & R5_OUT_OF_RANGE)
+ err = -ERANGE;
+ else
+ err = 0;
- return 0;
+ mmc_post_req(card->host, &mrq, err);
+
+ if (nents > 1)
+ sg_free_table(&sgtable);
+
+ return err;
}
int sdio_reset(struct mmc_host *host)