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authorYunhong Jiang <yunhong.jiang@linux.intel.com>2017-03-08 23:13:28 -0800
committerYunhong Jiang <yunhong.jiang@linux.intel.com>2017-03-08 23:36:15 -0800
commit52f993b8e89487ec9ee15a7fb4979e0f09a45b27 (patch)
treed65304486afe0bea4a311c783c0d72791c8c0aa2 /kernel/drivers/media/platform/s5p-mfc/s5p_mfc.c
parentc189ccac5702322ed843fe17057035b7222a59b6 (diff)
Upgrade to 4.4.50-rt62
The current kernel is based on rt kernel v4.4.6-rt14. We will upgrade it to 4.4.50-rt62. The command to achieve it is: a) Clone a git repo from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git b) Get the diff between this two changesets: git diff 640eca2901f3435e616157b11379d3223a44b391 705619beeea1b0b48219a683fd1a901a86fdaf5e where the two commits are: [yjiang5@jnakajim-build linux-stable-rt]$ git show --oneline --name-only 640eca2901f3435e616157b11379d3223a44b391 640eca2901f3 v4.4.6-rt14 localversion-rt [yjiang5@jnakajim-build linux-stable-rt]$ git show --oneline --name-only 705619beeea1b0b48219a683fd1a901a86fdaf5e 705619beeea1 Linux 4.4.50-rt62 localversion-rt c) One patch has been backported thus revert the patch before applying. filterdiff -p1 -x scripts/package/Makefile ~/tmp/v4.4.6-rt14-4.4.50-rt62.diff |patch -p1 --dry-run Upstream status: backport Change-Id: I244d57a32f6066e5a5b9915f9fbf99e7bbca6e01 Signed-off-by: Yunhong Jiang <yunhong.jiang@linux.intel.com>
Diffstat (limited to 'kernel/drivers/media/platform/s5p-mfc/s5p_mfc.c')
-rw-r--r--kernel/drivers/media/platform/s5p-mfc/s5p_mfc.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/drivers/media/platform/s5p-mfc/s5p_mfc.c b/kernel/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 3ffe2ecfd..c8946f98c 100644
--- a/kernel/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/kernel/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -1029,6 +1029,11 @@ static int match_child(struct device *dev, void *data)
return !strcmp(dev_name(dev), (char *)data);
}
+static void s5p_mfc_memdev_release(struct device *dev)
+{
+ dma_release_declared_memory(dev);
+}
+
static void *mfc_get_drv_data(struct platform_device *pdev);
static int s5p_mfc_alloc_memdevs(struct s5p_mfc_dev *dev)
@@ -1041,6 +1046,9 @@ static int s5p_mfc_alloc_memdevs(struct s5p_mfc_dev *dev)
mfc_err("Not enough memory\n");
return -ENOMEM;
}
+
+ dev_set_name(dev->mem_dev_l, "%s", "s5p-mfc-l");
+ dev->mem_dev_l->release = s5p_mfc_memdev_release;
device_initialize(dev->mem_dev_l);
of_property_read_u32_array(dev->plat_dev->dev.of_node,
"samsung,mfc-l", mem_info, 2);
@@ -1058,6 +1066,9 @@ static int s5p_mfc_alloc_memdevs(struct s5p_mfc_dev *dev)
mfc_err("Not enough memory\n");
return -ENOMEM;
}
+
+ dev_set_name(dev->mem_dev_r, "%s", "s5p-mfc-r");
+ dev->mem_dev_r->release = s5p_mfc_memdev_release;
device_initialize(dev->mem_dev_r);
of_property_read_u32_array(dev->plat_dev->dev.of_node,
"samsung,mfc-r", mem_info, 2);