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authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-12 10:59:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-12 10:59:03 -0700
commitd1cb7718cfe3a464189cb3d1ee2c092565bc8b39 (patch)
tree88dc6a5d23c47b706be9295d4f222cdc88914ded /drivers
parentcb098d50ecc0a4729507ddcc7f4ae98c3703fadd (diff)
parentfc167daff581c01ebce8695e9618231cae3561a1 (diff)
Merge tag 'mmc-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson: "MMC core: - Prevent bus reference leak in mmc_blk_init() MMC host: - tmio: Fix error handling when issuing CMD23 - jz4740: Fix race condition in IRQ mask update" * tag 'mmc-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: tmio: Fix error handling when issuing CMD23 mmc: core: Prevent bus reference leak in mmc_blk_init() mmc: jz4740: Fix race condition in IRQ mask update
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mmc/core/block.c1
-rw-r--r--drivers/mmc/host/jz4740_mmc.c2
-rw-r--r--drivers/mmc/host/tmio_mmc_core.c2
3 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 02485e310c81..9e923cd1d80e 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -3080,6 +3080,7 @@ static void __exit mmc_blk_exit(void)
mmc_unregister_driver(&mmc_driver);
unregister_blkdev(MMC_BLOCK_MAJOR, "mmc");
unregister_chrdev_region(mmc_rpmb_devt, MAX_DEVICES);
+ bus_unregister(&mmc_rpmb_bus_type);
}
module_init(mmc_blk_init);
diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c
index 712e08d9a45e..a0168e9e4fce 100644
--- a/drivers/mmc/host/jz4740_mmc.c
+++ b/drivers/mmc/host/jz4740_mmc.c
@@ -362,9 +362,9 @@ static void jz4740_mmc_set_irq_enabled(struct jz4740_mmc_host *host,
host->irq_mask &= ~irq;
else
host->irq_mask |= irq;
- spin_unlock_irqrestore(&host->lock, flags);
writew(host->irq_mask, host->base + JZ_REG_MMC_IMASK);
+ spin_unlock_irqrestore(&host->lock, flags);
}
static void jz4740_mmc_clock_enable(struct jz4740_mmc_host *host,
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c
index e30df9ad8197..308029930304 100644
--- a/drivers/mmc/host/tmio_mmc_core.c
+++ b/drivers/mmc/host/tmio_mmc_core.c
@@ -913,7 +913,7 @@ static void tmio_mmc_finish_request(struct tmio_mmc_host *host)
host->check_scc_error(host);
/* If SET_BLOCK_COUNT, continue with main command */
- if (host->mrq) {
+ if (host->mrq && !mrq->cmd->error) {
tmio_process_mrq(host, mrq);
return;
}