diff options
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 20 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.h | 33 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 |
3 files changed, 27 insertions, 28 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 747b8170a15a..f772593b99ab 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -862,7 +862,7 @@ int i915_gem_context_getparam_ioctl(struct drm_device *dev, void *data, ret = -EINVAL; break; case I915_CONTEXT_PARAM_NO_ZEROMAP: - args->value = ctx->flags & CONTEXT_NO_ZEROMAP; + args->value = test_bit(UCONTEXT_NO_ZEROMAP, &ctx->user_flags); break; case I915_CONTEXT_PARAM_GTT_SIZE: if (ctx->ppgtt) @@ -896,27 +896,23 @@ int i915_gem_context_setparam_ioctl(struct drm_device *dev, void *data, struct drm_i915_file_private *file_priv = file->driver_priv; struct drm_i915_gem_context_param *args = data; struct i915_gem_context *ctx; - int ret; + int ret = 0; ctx = i915_gem_context_lookup(file_priv, args->ctx_id); if (!ctx) return -ENOENT; - ret = i915_mutex_lock_interruptible(dev); - if (ret) - goto out; - switch (args->param) { case I915_CONTEXT_PARAM_BAN_PERIOD: ret = -EINVAL; break; case I915_CONTEXT_PARAM_NO_ZEROMAP: - if (args->size) { + if (args->size) ret = -EINVAL; - } else { - ctx->flags &= ~CONTEXT_NO_ZEROMAP; - ctx->flags |= args->value ? CONTEXT_NO_ZEROMAP : 0; - } + else if (args->value) + set_bit(UCONTEXT_NO_ZEROMAP, &ctx->user_flags); + else + clear_bit(UCONTEXT_NO_ZEROMAP, &ctx->user_flags); break; case I915_CONTEXT_PARAM_NO_ERROR_CAPTURE: if (args->size) @@ -960,9 +956,7 @@ int i915_gem_context_setparam_ioctl(struct drm_device *dev, void *data, ret = -EINVAL; break; } - mutex_unlock(&dev->struct_mutex); -out: i915_gem_context_put(ctx); return ret; } diff --git a/drivers/gpu/drm/i915/i915_gem_context.h b/drivers/gpu/drm/i915/i915_gem_context.h index e09673ca731d..08165f6a0a84 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.h +++ b/drivers/gpu/drm/i915/i915_gem_context.h @@ -117,15 +117,20 @@ struct i915_gem_context { struct rcu_head rcu; /** + * @user_flags: small set of booleans controlled by the user + */ + unsigned long user_flags; +#define UCONTEXT_NO_ZEROMAP 0 +#define UCONTEXT_NO_ERROR_CAPTURE 1 +#define UCONTEXT_BANNABLE 2 + + /** * @flags: small set of booleans */ unsigned long flags; -#define CONTEXT_NO_ZEROMAP BIT(0) -#define CONTEXT_NO_ERROR_CAPTURE 1 -#define CONTEXT_CLOSED 2 -#define CONTEXT_BANNABLE 3 -#define CONTEXT_BANNED 4 -#define CONTEXT_FORCE_SINGLE_SUBMISSION 5 +#define CONTEXT_BANNED 0 +#define CONTEXT_CLOSED 1 +#define CONTEXT_FORCE_SINGLE_SUBMISSION 2 /** * @hw_id: - unique identifier for the context @@ -209,37 +214,37 @@ static inline bool i915_gem_context_is_closed(const struct i915_gem_context *ctx static inline void i915_gem_context_set_closed(struct i915_gem_context *ctx) { GEM_BUG_ON(i915_gem_context_is_closed(ctx)); - __set_bit(CONTEXT_CLOSED, &ctx->flags); + set_bit(CONTEXT_CLOSED, &ctx->flags); } static inline bool i915_gem_context_no_error_capture(const struct i915_gem_context *ctx) { - return test_bit(CONTEXT_NO_ERROR_CAPTURE, &ctx->flags); + return test_bit(UCONTEXT_NO_ERROR_CAPTURE, &ctx->user_flags); } static inline void i915_gem_context_set_no_error_capture(struct i915_gem_context *ctx) { - __set_bit(CONTEXT_NO_ERROR_CAPTURE, &ctx->flags); + set_bit(UCONTEXT_NO_ERROR_CAPTURE, &ctx->user_flags); } static inline void i915_gem_context_clear_no_error_capture(struct i915_gem_context *ctx) { - __clear_bit(CONTEXT_NO_ERROR_CAPTURE, &ctx->flags); + clear_bit(UCONTEXT_NO_ERROR_CAPTURE, &ctx->user_flags); } static inline bool i915_gem_context_is_bannable(const struct i915_gem_context *ctx) { - return test_bit(CONTEXT_BANNABLE, &ctx->flags); + return test_bit(UCONTEXT_BANNABLE, &ctx->user_flags); } static inline void i915_gem_context_set_bannable(struct i915_gem_context *ctx) { - __set_bit(CONTEXT_BANNABLE, &ctx->flags); + set_bit(UCONTEXT_BANNABLE, &ctx->user_flags); } static inline void i915_gem_context_clear_bannable(struct i915_gem_context *ctx) { - __clear_bit(CONTEXT_BANNABLE, &ctx->flags); + clear_bit(UCONTEXT_BANNABLE, &ctx->user_flags); } static inline bool i915_gem_context_is_banned(const struct i915_gem_context *ctx) @@ -249,7 +254,7 @@ static inline bool i915_gem_context_is_banned(const struct i915_gem_context *ctx static inline void i915_gem_context_set_banned(struct i915_gem_context *ctx) { - __set_bit(CONTEXT_BANNED, &ctx->flags); + set_bit(CONTEXT_BANNED, &ctx->flags); } static inline bool i915_gem_context_force_single_submission(const struct i915_gem_context *ctx) diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 7d0b3a2c30e2..094c3b1cf202 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -743,7 +743,7 @@ static int eb_select_context(struct i915_execbuffer *eb) } eb->context_flags = 0; - if (ctx->flags & CONTEXT_NO_ZEROMAP) + if (test_bit(UCONTEXT_NO_ZEROMAP, &ctx->user_flags)) eb->context_flags |= __EXEC_OBJECT_NEEDS_BIAS; return 0; |