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authorDave Airlie <airlied@redhat.com>2014-08-28 11:48:05 +1000
committerDave Airlie <airlied@redhat.com>2014-08-28 11:48:05 +1000
commit5fa9be63a42bd4336448d27cbd1f3b993744dd88 (patch)
treedca828a26ee0741ef161d715032c68f5c7a44704
parent00e7208997d7a42b6f7b22f582523755f43a2f9b (diff)
parent0d9509d2119528d176f89d67d3004cd92942b57a (diff)
downloadlinux-stericsson-5fa9be63a42bd4336448d27cbd1f3b993744dd88.tar.gz
Merge branch 'msm-fixes-3.17' of git://people.freedesktop.org/~robclark/linux into drm-fixes
misc msm fixes from Rob. * 'msm-fixes-3.17' of git://people.freedesktop.org/~robclark/linux: drm/msm: Fix missing unlock on error in msm_fbdev_create() drm/msm: fix compile error for non-dt builds drm/msm/mdp4: request vblank during modeset drm/msm: avoid flood of kernel logs on faults
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c2
-rw-r--r--drivers/gpu/drm/msm/msm_drv.c3
-rw-r--r--drivers/gpu/drm/msm/msm_fbdev.c2
-rw-r--r--drivers/gpu/drm/msm/msm_iommu.c4
4 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
index 74cebb51e8c2..c6c80ea28c35 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
@@ -397,6 +397,7 @@ static void mdp4_crtc_prepare(struct drm_crtc *crtc)
struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
DBG("%s", mdp4_crtc->name);
/* make sure we hold a ref to mdp clks while setting up mode: */
+ drm_crtc_vblank_get(crtc);
mdp4_enable(get_kms(crtc));
mdp4_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
}
@@ -407,6 +408,7 @@ static void mdp4_crtc_commit(struct drm_crtc *crtc)
crtc_flush(crtc);
/* drop the ref to mdp clk's that we got in prepare: */
mdp4_disable(get_kms(crtc));
+ drm_crtc_vblank_put(crtc);
}
static int mdp4_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index b447c01ad89c..26ee80db17af 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -974,12 +974,11 @@ static int msm_pdev_probe(struct platform_device *pdev)
for (i = 0; i < ARRAY_SIZE(devnames); i++) {
struct device *dev;
- int ret;
dev = bus_find_device_by_name(&platform_bus_type,
NULL, devnames[i]);
if (!dev) {
- dev_info(master, "still waiting for %s\n", devnames[i]);
+ dev_info(&pdev->dev, "still waiting for %s\n", devnames[i]);
return -EPROBE_DEFER;
}
diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c
index 9c5221ce391a..ab5bfd2d0ebf 100644
--- a/drivers/gpu/drm/msm/msm_fbdev.c
+++ b/drivers/gpu/drm/msm/msm_fbdev.c
@@ -143,7 +143,7 @@ static int msm_fbdev_create(struct drm_fb_helper *helper,
ret = msm_gem_get_iova_locked(fbdev->bo, 0, &paddr);
if (ret) {
dev_err(dev->dev, "failed to get buffer obj iova: %d\n", ret);
- goto fail;
+ goto fail_unlock;
}
fbi = framebuffer_alloc(0, dev->dev);
diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c
index 099af483fdf0..7acdaa5688b7 100644
--- a/drivers/gpu/drm/msm/msm_iommu.c
+++ b/drivers/gpu/drm/msm/msm_iommu.c
@@ -27,8 +27,8 @@ struct msm_iommu {
static int msm_fault_handler(struct iommu_domain *iommu, struct device *dev,
unsigned long iova, int flags, void *arg)
{
- DBG("*** fault: iova=%08lx, flags=%d", iova, flags);
- return -ENOSYS;
+ pr_warn_ratelimited("*** fault: iova=%08lx, flags=%d\n", iova, flags);
+ return 0;
}
static int msm_iommu_attach(struct msm_mmu *mmu, const char **names, int cnt)