UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

Merge tag 'drm-intel-next-fixes-2019-12-05' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 

- Includes gvt-next-fixes-2019-12-02 pull
- Fixes for CI spotted eadlock and a race condition in GEM contexts
- Fix for EHL port D programming

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191205092412.GA8089@jlahtine-desk.ger.corp.intel.com
This commit is contained in:
Dave Airlie 2019-12-06 13:10:51 +10:00
parent b53bd16fec 01bb630319
commit 9c1867d730
4 changed files with 13 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/drm/i915/display/intel_dp.c
View File

@ -5476,15 +5476,13 @@ static bool bxt_digital_port_connected(struct intel_encoder *encoder)
return I915_READ(GEN8_DE_PORT_ISR) & bit;
}
static bool icl_combo_port_connected(struct drm_i915_private *dev_priv,
struct intel_digital_port *intel_dig_port)
static bool intel_combo_phy_connected(struct drm_i915_private *dev_priv,
enum phy phy)
{
enum port port = intel_dig_port->base.port;
if (HAS_PCH_MCC(dev_priv) && port == PORT_C)
if (HAS_PCH_MCC(dev_priv) && phy == PHY_C)
return I915_READ(SDEISR) & SDE_TC_HOTPLUG_ICP(PORT_TC1);
return I915_READ(SDEISR) & SDE_DDI_HOTPLUG_ICP(port);
return I915_READ(SDEISR) & SDE_DDI_HOTPLUG_ICP(phy);
}
static bool icl_digital_port_connected(struct intel_encoder *encoder)
@ -5494,7 +5492,7 @@ static bool icl_digital_port_connected(struct intel_encoder *encoder)
enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
if (intel_phy_is_combo(dev_priv, phy))
return icl_combo_port_connected(dev_priv, dig_port);
return intel_combo_phy_connected(dev_priv, phy);
else if (intel_phy_is_tc(dev_priv, phy))
return intel_tc_port_connected(dig_port);
else

4
drivers/gpu/drm/i915/gem/i915_gem_context.c
View File

@ -368,7 +368,7 @@ static struct intel_engine_cs *active_engine(struct intel_context *ce)
if (!ce->timeline)
return NULL;
rcu_read_lock();
mutex_lock(&ce->timeline->mutex);
list_for_each_entry_reverse(rq, &ce->timeline->requests, link) {
if (i915_request_completed(rq))
break;
@ -378,7 +378,7 @@ static struct intel_engine_cs *active_engine(struct intel_context *ce)
if (engine)
break;
}
rcu_read_unlock();
mutex_unlock(&ce->timeline->mutex);
return engine;
}

6
drivers/gpu/drm/i915/gvt/cmd_parser.c
View File

@ -1599,9 +1599,9 @@ static int cmd_handler_mi_op_2f(struct parser_exec_state *s)
if (!(cmd_val(s, 0) & (1 << 22)))
return ret;
/* check if QWORD */
if (DWORD_FIELD(0, 20, 19) == 1)
valid_len += 8;
/* check inline data */
if (cmd_val(s, 0) & BIT(18))
valid_len = CMD_LEN(9);
ret = gvt_check_valid_cmd_length(cmd_length(s),
valid_len);
if (ret)

5
drivers/gpu/drm/i915/gvt/handlers.c
View File

@ -460,6 +460,7 @@ static int pipeconf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
static i915_reg_t force_nonpriv_white_list[] = {
GEN9_CS_DEBUG_MODE1, //_MMIO(0x20ec)
GEN9_CTX_PREEMPT_REG,//_MMIO(0x2248)
PS_INVOCATION_COUNT,//_MMIO(0x2348)
GEN8_CS_CHICKEN1,//_MMIO(0x2580)
_MMIO(0x2690),
_MMIO(0x2694),
@ -508,7 +509,7 @@ static inline bool in_whitelist(unsigned int reg)
static int force_nonpriv_write(struct intel_vgpu *vgpu,
unsigned int offset, void *p_data, unsigned int bytes)
{
u32 reg_nonpriv = *(u32 *)p_data;
u32 reg_nonpriv = (*(u32 *)p_data) & REG_GENMASK(25, 2);
int ring_id = intel_gvt_render_mmio_to_ring_id(vgpu->gvt, offset);
u32 ring_base;
struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
@ -528,7 +529,7 @@ static int force_nonpriv_write(struct intel_vgpu *vgpu,
bytes);
} else
gvt_err("vgpu(%d) Invalid FORCE_NONPRIV write %x at offset %x\n",
vgpu->id, reg_nonpriv, offset);
vgpu->id, *(u32 *)p_data, offset);
return 0;
}