diff options
| author | Alistair Delva <adelva@google.com> | 2021-02-16 21:01:22 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2021-02-16 21:01:22 +0000 |
| commit | efb2826bb8160e2d8e0fcec85133a7468484f9fd (patch) | |
| tree | 37a21c69306801ee7cdda5167a30896c8740155b /drivers/st/io/io_mmc.c | |
| parent | b00a71fc312c9781fa6f404dccfb55b062b2ccac (diff) | |
| parent | faa476c0caaa598afa5a6109d17102db5fe35ec6 (diff) | |
| download | platform_external_arm-trusted-firmware-master.tar.gz platform_external_arm-trusted-firmware-master.tar.bz2 platform_external_arm-trusted-firmware-master.zip | |
Merge branch 'aosp/upstream-master' into HEAD am: faa476c0caHEADandroid-s-beta-5android-s-beta-4android-s-beta-3android-s-beta-2android-s-beta-1mastermain-cg-testing-releaseandroid-s-beta-5android-s-beta-4
Original change: https://android-review.googlesource.com/c/platform/external/arm-trusted-firmware/+/1589611
MUST ONLY BE SUBMITTED BY AUTOMERGER
Change-Id: I3a25534ceed4f8e188510641080d8b8ed49b8f62
Diffstat (limited to 'drivers/st/io/io_mmc.c')
| -rw-r--r-- | drivers/st/io/io_mmc.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/st/io/io_mmc.c b/drivers/st/io/io_mmc.c index 44b7d1907..0ed71540c 100644 --- a/drivers/st/io/io_mmc.c +++ b/drivers/st/io/io_mmc.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -97,14 +97,21 @@ static int mmc_block_seek(io_entity_t *entity, int mode, static int mmc_block_read(io_entity_t *entity, uintptr_t buffer, size_t length, size_t *length_read) { - *length_read = mmc_read_blocks(seek_offset / MMC_BLOCK_SIZE, - buffer, length); - - if (*length_read != length) { - return -EIO; + uint8_t retries; + + for (retries = 0U; retries < 3U; retries++) { + *length_read = mmc_read_blocks(seek_offset / MMC_BLOCK_SIZE, + buffer, length); + + if (*length_read == length) { + return 0; + } + WARN("%s: length_read = %lu (!= %lu), retry %u\n", __func__, + (unsigned long)*length_read, (unsigned long)length, + retries + 1U); } - return 0; + return -EIO; } /* Close a file on the mmc device */ |