diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0586-mmc-sdhci-Export-sdhci_request.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0586-mmc-sdhci-Export-sdhci_request.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0586-mmc-sdhci-Export-sdhci_request.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0586-mmc-sdhci-Export-sdhci_request.patch new file mode 100644 index 00000000..038ce19b --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0586-mmc-sdhci-Export-sdhci_request.patch @@ -0,0 +1,53 @@ +From 602c349f11362003509992ec1a611f609a7b3861 Mon Sep 17 00:00:00 2001 +From: Aapo Vienamo <avienamo@nvidia.com> +Date: Mon, 20 Aug 2018 12:23:32 +0300 +Subject: [PATCH 0586/2940] mmc: sdhci: Export sdhci_request() + +Allow SDHCI drivers to hook code before and after sdhci_request() by +making it externally visible. + +Signed-off-by: Aapo Vienamo <avienamo@nvidia.com> +Acked-by: Adrian Hunter <adrian.hunter@intel.com> +Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> +Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com> +--- + drivers/mmc/host/sdhci.c | 3 ++- + drivers/mmc/host/sdhci.h | 1 + + 2 files changed, 3 insertions(+), 1 deletion(-) + +diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c +index bbac317cef2b..97e4efaf9f87 100644 +--- a/drivers/mmc/host/sdhci.c ++++ b/drivers/mmc/host/sdhci.c +@@ -1630,7 +1630,7 @@ EXPORT_SYMBOL_GPL(sdhci_set_power); + * * + \*****************************************************************************/ + +-static void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq) ++void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq) + { + struct sdhci_host *host; + int present; +@@ -1669,6 +1669,7 @@ static void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq) + mmiowb(); + spin_unlock_irqrestore(&host->lock, flags); + } ++EXPORT_SYMBOL_GPL(sdhci_request); + + void sdhci_set_bus_width(struct sdhci_host *host, int width) + { +diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h +index bb8206a71920..732d82f17d91 100644 +--- a/drivers/mmc/host/sdhci.h ++++ b/drivers/mmc/host/sdhci.h +@@ -726,6 +726,7 @@ void sdhci_set_power(struct sdhci_host *host, unsigned char mode, + unsigned short vdd); + void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode, + unsigned short vdd); ++void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq); + void sdhci_set_bus_width(struct sdhci_host *host, int width); + void sdhci_reset(struct sdhci_host *host, u8 mask); + void sdhci_set_uhs_signaling(struct sdhci_host *host, unsigned timing); +-- +2.17.1 + |