#define DRIVER_NAME "i915"
#define DRIVER_DESC "Intel Graphics"
-#define DRIVER_DATE "20141205"
+#define DRIVER_DATE "20141219"
#undef WARN_ON
/* Many gcc seem to no see through this and fall over :( */
#define MISSING_CASE(x) WARN(1, "Missing switch case (%lu) in %s\n", \
(long) (x), __func__);
+/* Use I915_STATE_WARN(x) and I915_STATE_WARN_ON() (rather than WARN() and
+ * WARN_ON()) for hw state sanity checks to check for unexpected conditions
+ * which may not necessarily be a user visible problem. This will either
+ * WARN() or DRM_ERROR() depending on the verbose_checks moduleparam, to
+ * enable distros and users to tailor their preferred amount of i915 abrt
+ * spam.
+ */
+#define I915_STATE_WARN(condition, format...) ({ \
+ int __ret_warn_on = !!(condition); \
+ if (unlikely(__ret_warn_on)) { \
+ if (i915.verbose_state_checks) \
+ __WARN_printf(format); \
+ else \
+ DRM_ERROR(format); \
+ } \
+ unlikely(__ret_warn_on); \
+})
+
+#define I915_STATE_WARN_ON(condition) ({ \
+ int __ret_warn_on = !!(condition); \
+ if (unlikely(__ret_warn_on)) { \
+ if (i915.verbose_state_checks) \
+ __WARN_printf("WARN_ON(" #condition ")\n"); \
+ else \
+ DRM_ERROR("WARN_ON(" #condition ")\n"); \
+ } \
+ unlikely(__ret_warn_on); \
+})
+
enum pipe {
INVALID_PIPE = -1,
PIPE_A = 0,
u32 savePIPEB_LINK_N1;
u32 saveMCHBAR_RENDER_STANDBY;
u32 savePCH_PORT_HOTPLUG;
+ u16 saveGCDGMBUS;
};
struct vlv_s0ix_state {
bool disable_vtd_wa;
int use_mmio_flip;
bool mmio_debug;
+ bool verbose_state_checks;
};
extern struct i915_params i915 __read_mostly;
int i915_gem_dumb_create(struct drm_file *file_priv,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
-int i915_gem_dumb_map_offset(struct drm_file *file_priv,
- struct drm_device *dev, uint32_t handle,
- uint64_t *offset);
+int i915_gem_mmap_gtt(struct drm_file *file_priv, struct drm_device *dev,
+ uint32_t handle, uint64_t *offset);
/**
* Returns true if seq1 is later than seq2.
*/
struct drm_i915_gem_object *batch_obj,
struct drm_i915_gem_object *shadow_batch_obj,
u32 batch_start_offset,
+ u32 batch_len,
bool is_master);
/* i915_suspend.c */
return min_t(unsigned long, MAX_JIFFY_OFFSET, j + 1);
}
+static inline unsigned long nsecs_to_jiffies_timeout(const u64 n)
+{
+ return min_t(u64, MAX_JIFFY_OFFSET, nsecs_to_jiffies64(n) + 1);
+}
+
static inline unsigned long
timespec_to_jiffies_timeout(const struct timespec *value)
{