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-rw-r--r--drivers/mmc/core/queue.c7
-rw-r--r--drivers/mmc/host/Kconfig2
-rw-r--r--drivers/mmc/host/cavium-thunderx.c6
3 files changed, 12 insertions, 3 deletions
diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c
index affa7370ba82..74c663b1c0a7 100644
--- a/drivers/mmc/core/queue.c
+++ b/drivers/mmc/core/queue.c
@@ -242,6 +242,12 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card,
if (mmc_dev(host)->dma_mask && *mmc_dev(host)->dma_mask)
limit = (u64)dma_max_pfn(mmc_dev(host)) << PAGE_SHIFT;
+ /*
+ * mmc_init_request() depends on card->bouncesz so it must be calculated
+ * before blk_init_allocated_queue() starts allocating requests.
+ */
+ card->bouncesz = mmc_queue_calc_bouncesz(host);
+
mq->card = card;
mq->queue = blk_alloc_queue(GFP_KERNEL);
if (!mq->queue)
@@ -265,7 +271,6 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card,
if (mmc_can_erase(card))
mmc_queue_setup_discard(mq->queue, card);
- card->bouncesz = mmc_queue_calc_bouncesz(host);
if (card->bouncesz) {
blk_queue_max_hw_sectors(mq->queue, card->bouncesz / 512);
blk_queue_max_segments(mq->queue, card->bouncesz / 512);
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 02179ed2a40d..8c15637178ff 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -5,7 +5,7 @@
comment "MMC/SD/SDIO Host Controller Drivers"
config MMC_DEBUG
- bool "MMC host drivers debugginG"
+ bool "MMC host drivers debugging"
depends on MMC != n
help
This is an option for use by developers; most people should
diff --git a/drivers/mmc/host/cavium-thunderx.c b/drivers/mmc/host/cavium-thunderx.c
index b9cc95998799..eee08d81b242 100644
--- a/drivers/mmc/host/cavium-thunderx.c
+++ b/drivers/mmc/host/cavium-thunderx.c
@@ -7,6 +7,7 @@
*
* Copyright (C) 2016 Cavium Inc.
*/
+#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
#include <linux/mmc/mmc.h>
@@ -149,8 +150,11 @@ error:
for (i = 0; i < CAVIUM_MAX_MMC; i++) {
if (host->slot[i])
cvm_mmc_of_slot_remove(host->slot[i]);
- if (host->slot_pdev[i])
+ if (host->slot_pdev[i]) {
+ get_device(&host->slot_pdev[i]->dev);
of_platform_device_destroy(&host->slot_pdev[i]->dev, NULL);
+ put_device(&host->slot_pdev[i]->dev);
+ }
}
clk_disable_unprepare(host->clk);
return ret;