diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c | 31 | ||||
| -rw-r--r-- | drivers/gpu/drm/bridge/sil-sii8620.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 26 |
3 files changed, 27 insertions, 34 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c index 6558a3e..e1cde6b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c @@ -147,36 +147,6 @@ static void amdgpu_mn_invalidate_node(struct amdgpu_mn_node *node, } /** - * amdgpu_mn_invalidate_page - callback to notify about mm change - * - * @mn: our notifier - * @mn: the mm this callback is about - * @address: address of invalidate page - * - * Invalidation of a single page. Blocks for all BOs mapping it - * and unmap them by move them into system domain again. - */ -static void amdgpu_mn_invalidate_page(struct mmu_notifier *mn, - struct mm_struct *mm, - unsigned long address) -{ - struct amdgpu_mn *rmn = container_of(mn, struct amdgpu_mn, mn); - struct interval_tree_node *it; - - mutex_lock(&rmn->lock); - - it = interval_tree_iter_first(&rmn->objects, address, address); - if (it) { - struct amdgpu_mn_node *node; - - node = container_of(it, struct amdgpu_mn_node, it); - amdgpu_mn_invalidate_node(node, address, address); - } - - mutex_unlock(&rmn->lock); -} - -/** * amdgpu_mn_invalidate_range_start - callback to notify about mm change * * @mn: our notifier @@ -215,7 +185,6 @@ static void amdgpu_mn_invalidate_range_start(struct mmu_notifier *mn, static const struct mmu_notifier_ops amdgpu_mn_ops = { .release = amdgpu_mn_release, - .invalidate_page = amdgpu_mn_invalidate_page, .invalidate_range_start = amdgpu_mn_invalidate_range_start, }; diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c index 2d51a22..5131bfb 100644 --- a/drivers/gpu/drm/bridge/sil-sii8620.c +++ b/drivers/gpu/drm/bridge/sil-sii8620.c @@ -597,9 +597,9 @@ static void sii8620_mt_read_devcap(struct sii8620 *ctx, bool xdevcap) static void sii8620_mt_read_devcap_reg_recv(struct sii8620 *ctx, struct sii8620_mt_msg *msg) { - u8 reg = msg->reg[0] & 0x7f; + u8 reg = msg->reg[1] & 0x7f; - if (msg->reg[0] & 0x80) + if (msg->reg[1] & 0x80) ctx->xdevcap[reg] = msg->ret; else ctx->devcap[reg] = msg->ret; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 61e06f0..625ba24 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1567,10 +1567,34 @@ vmw_kms_atomic_check_modeset(struct drm_device *dev, } +/** + * vmw_kms_atomic_commit - Perform an atomic state commit + * + * @dev: DRM device + * @state: the driver state object + * @nonblock: Whether nonblocking behaviour is requested + * + * This is a simple wrapper around drm_atomic_helper_commit() for + * us to clear the nonblocking value. + * + * Nonblocking commits currently cause synchronization issues + * for vmwgfx. + * + * RETURNS + * Zero for success or negative error code on failure. + */ +int vmw_kms_atomic_commit(struct drm_device *dev, + struct drm_atomic_state *state, + bool nonblock) +{ + return drm_atomic_helper_commit(dev, state, false); +} + + static const struct drm_mode_config_funcs vmw_kms_funcs = { .fb_create = vmw_kms_fb_create, .atomic_check = vmw_kms_atomic_check_modeset, - .atomic_commit = drm_atomic_helper_commit, + .atomic_commit = vmw_kms_atomic_commit, }; static int vmw_kms_generic_present(struct vmw_private *dev_priv, |
