summaryrefslogtreecommitdiffstats
path: root/meta-agl-bsp/meta-raspberrypi/recipes-kernel/linux/files/0002-Disable-DMA-in-sdhci-driver.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-agl-bsp/meta-raspberrypi/recipes-kernel/linux/files/0002-Disable-DMA-in-sdhci-driver.patch')
-rw-r--r--meta-agl-bsp/meta-raspberrypi/recipes-kernel/linux/files/0002-Disable-DMA-in-sdhci-driver.patch25
1 files changed, 25 insertions, 0 deletions
diff --git a/meta-agl-bsp/meta-raspberrypi/recipes-kernel/linux/files/0002-Disable-DMA-in-sdhci-driver.patch b/meta-agl-bsp/meta-raspberrypi/recipes-kernel/linux/files/0002-Disable-DMA-in-sdhci-driver.patch
new file mode 100644
index 0000000..04a8733
--- /dev/null
+++ b/meta-agl-bsp/meta-raspberrypi/recipes-kernel/linux/files/0002-Disable-DMA-in-sdhci-driver.patch
@@ -0,0 +1,25 @@
+From 758bc9b917469bc4e527dc3aae821c91cbc3d426 Mon Sep 17 00:00:00 2001
+From: Stewart Hildebrand <stewart.hildebrand@dornerworks.com>
+Date: Thu, 18 Jul 2019 00:01:27 -0400
+Subject: [PATCH 2/4] Disable DMA in sdhci driver
+
+---
+ drivers/mmc/host/sdhci-iproc.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
+index 983cddce9..150f7bfc8 100644
+--- a/drivers/mmc/host/sdhci-iproc.c
++++ b/drivers/mmc/host/sdhci-iproc.c
+@@ -252,6 +252,8 @@ static const struct sdhci_iproc_data bcm2835_data = {
+
+ static const struct sdhci_pltfm_data sdhci_bcm2838_pltfm_data = {
+ .ops = &sdhci_iproc_32only_ops,
++ .quirks = SDHCI_QUIRK_BROKEN_DMA |
++ SDHCI_QUIRK_BROKEN_ADMA,
+ };
+
+ static const struct sdhci_iproc_data bcm2838_data = {
+--
+2.17.1
+