Merge tag 'drm-intel-fixes-2015-04-02' of git://anongit.freedesktop.org/drm-intel into drm-fixes
one oops fixes and a 0-length allocation fix from next backported.
* tag 'drm-intel-fixes-2015-04-02' of git://anongit.freedesktop.org/drm-intel:
drm/i915: Reject the colorkey ioctls for primary and cursor planes
drm/i915: Skip allocating shadow batch for 0-length batches
diff --git a/drivers/gpu/drm/drm_edid_load.c b/drivers/gpu/drm/drm_edid_load.c
index 732cb6f..4c0aa97 100644
--- a/drivers/gpu/drm/drm_edid_load.c
+++ b/drivers/gpu/drm/drm_edid_load.c
@@ -287,6 +287,7 @@
drm_mode_connector_update_edid_property(connector, edid);
ret = drm_add_edid_modes(connector, edid);
+ drm_edid_to_eld(connector, edid);
kfree(edid);
return ret;
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
index 6591d48..3fee587 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -174,6 +174,7 @@
struct edid *edid = (struct edid *) connector->edid_blob_ptr->data;
count = drm_add_edid_modes(connector, edid);
+ drm_edid_to_eld(connector, edid);
} else
count = (*connector_funcs->get_modes)(connector);
}
diff --git a/drivers/gpu/drm/radeon/cikd.h b/drivers/gpu/drm/radeon/cikd.h
index c648e19..243a36c 100644
--- a/drivers/gpu/drm/radeon/cikd.h
+++ b/drivers/gpu/drm/radeon/cikd.h
@@ -2129,6 +2129,7 @@
#define VCE_UENC_REG_CLOCK_GATING 0x207c0
#define VCE_SYS_INT_EN 0x21300
# define VCE_SYS_INT_TRAP_INTERRUPT_EN (1 << 3)
+#define VCE_LMI_VCPU_CACHE_40BIT_BAR 0x2145c
#define VCE_LMI_CTRL2 0x21474
#define VCE_LMI_CTRL 0x21498
#define VCE_LMI_VM_CTRL 0x214a0
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 5587603..33d5a4f 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1565,6 +1565,7 @@
int new_active_crtc_count;
u32 current_active_crtcs;
int current_active_crtc_count;
+ bool single_display;
struct radeon_dpm_dynamic_state dyn_state;
struct radeon_dpm_fan fan;
u32 tdp_limit;
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index 63ccb8f..d27e4cc 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -76,7 +76,7 @@
static bool radeon_read_bios(struct radeon_device *rdev)
{
- uint8_t __iomem *bios;
+ uint8_t __iomem *bios, val1, val2;
size_t size;
rdev->bios = NULL;
@@ -86,15 +86,19 @@
return false;
}
- if (size == 0 || bios[0] != 0x55 || bios[1] != 0xaa) {
+ val1 = readb(&bios[0]);
+ val2 = readb(&bios[1]);
+
+ if (size == 0 || val1 != 0x55 || val2 != 0xaa) {
pci_unmap_rom(rdev->pdev, bios);
return false;
}
- rdev->bios = kmemdup(bios, size, GFP_KERNEL);
+ rdev->bios = kzalloc(size, GFP_KERNEL);
if (rdev->bios == NULL) {
pci_unmap_rom(rdev->pdev, bios);
return false;
}
+ memcpy_fromio(rdev->bios, bios, size);
pci_unmap_rom(rdev->pdev, bios);
return true;
}
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 33cf410..c1ba83a 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -837,12 +837,8 @@
radeon_pm_compute_clocks(rdev);
}
-static struct radeon_ps *radeon_dpm_pick_power_state(struct radeon_device *rdev,
- enum radeon_pm_state_type dpm_state)
+static bool radeon_dpm_single_display(struct radeon_device *rdev)
{
- int i;
- struct radeon_ps *ps;
- u32 ui_class;
bool single_display = (rdev->pm.dpm.new_active_crtc_count < 2) ?
true : false;
@@ -858,6 +854,17 @@
if (single_display && (r600_dpm_get_vrefresh(rdev) >= 120))
single_display = false;
+ return single_display;
+}
+
+static struct radeon_ps *radeon_dpm_pick_power_state(struct radeon_device *rdev,
+ enum radeon_pm_state_type dpm_state)
+{
+ int i;
+ struct radeon_ps *ps;
+ u32 ui_class;
+ bool single_display = radeon_dpm_single_display(rdev);
+
/* certain older asics have a separare 3D performance state,
* so try that first if the user selected performance
*/
@@ -983,6 +990,7 @@
struct radeon_ps *ps;
enum radeon_pm_state_type dpm_state;
int ret;
+ bool single_display = radeon_dpm_single_display(rdev);
/* if dpm init failed */
if (!rdev->pm.dpm_enabled)
@@ -1007,6 +1015,9 @@
/* vce just modifies an existing state so force a change */
if (ps->vce_active != rdev->pm.dpm.vce_active)
goto force;
+ /* user has made a display change (such as timing) */
+ if (rdev->pm.dpm.single_display != single_display)
+ goto force;
if ((rdev->family < CHIP_BARTS) || (rdev->flags & RADEON_IS_IGP)) {
/* for pre-BTC and APUs if the num crtcs changed but state is the same,
* all we need to do is update the display configuration.
@@ -1069,6 +1080,7 @@
rdev->pm.dpm.current_active_crtcs = rdev->pm.dpm.new_active_crtcs;
rdev->pm.dpm.current_active_crtc_count = rdev->pm.dpm.new_active_crtc_count;
+ rdev->pm.dpm.single_display = single_display;
/* wait for the rings to drain */
for (i = 0; i < RADEON_NUM_RINGS; i++) {
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index 2456f69..8c78723 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -495,7 +495,7 @@
seq_printf(m, "%u free dwords in ring\n", ring->ring_free_dw);
seq_printf(m, "%u dwords in ring\n", count);
- if (!ring->ready)
+ if (!ring->ring)
return 0;
/* print 8 dw before current rptr as often it's the last executed
diff --git a/drivers/gpu/drm/radeon/vce_v2_0.c b/drivers/gpu/drm/radeon/vce_v2_0.c
index 1ac7bb8..fbbe78f 100644
--- a/drivers/gpu/drm/radeon/vce_v2_0.c
+++ b/drivers/gpu/drm/radeon/vce_v2_0.c
@@ -156,6 +156,9 @@
WREG32(VCE_LMI_SWAP_CNTL1, 0);
WREG32(VCE_LMI_VM_CTRL, 0);
+ WREG32(VCE_LMI_VCPU_CACHE_40BIT_BAR, addr >> 8);
+
+ addr &= 0xff;
size = RADEON_GPU_PAGE_ALIGN(rdev->vce_fw->size);
WREG32(VCE_VCPU_CACHE_OFFSET0, addr & 0x7fffffff);
WREG32(VCE_VCPU_CACHE_SIZE0, size);