diff options
-rw-r--r-- | drivers/mmc/core/queue.c | 7 | ||||
-rw-r--r-- | drivers/mmc/host/Kconfig | 2 | ||||
-rw-r--r-- | drivers/mmc/host/cavium-thunderx.c | 6 |
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; |