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Merge branch 'vmwgfx-fixes-4.12' of git://people.freedesktop.org/~thomash/linux into drm-fixes

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A bunch of fixes for vmwgfx 4.12 regressions and older stuff. In the latter
case either trivial, cc'd stable or requiring backports for stable.

* 'vmwgfx-fixes-4.12' of git://people.freedesktop.org/~thomash/linux:
  drm/vmwgfx: Bump driver minor and date
  drm/vmwgfx: Remove unused legacy cursor functions
  drm/vmwgfx: fix spelling mistake "exeeds" -> "exceeds"
  drm/vmwgfx: Fix large topology crash
  drm/vmwgfx: Make sure to update STDU when FB is updated
  drm/vmwgfx: Make sure backup_handle is always valid
  drm/vmwgfx: Handle vmalloc() failure in vmw_local_fifo_reserve()
  drm/vmwgfx: Don't create proxy surface for cursor
  drm/vmwgfx: limit the number of mip levels in vmw_gb_surface_define_ioctl()
This commit is contained in:
Dave Airlie 2017-06-09 13:12:02 +10:00
commit 6e88007e22
6 changed files with 42 additions and 144 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
View File

@ -41,9 +41,9 @@
#include <drm/ttm/ttm_module.h>
#include "vmwgfx_fence.h"
#define VMWGFX_DRIVER_DATE "20170221"
#define VMWGFX_DRIVER_DATE "20170607"
#define VMWGFX_DRIVER_MAJOR 2
#define VMWGFX_DRIVER_MINOR 12
#define VMWGFX_DRIVER_MINOR 13
#define VMWGFX_DRIVER_PATCHLEVEL 0
#define VMWGFX_FILE_PAGE_OFFSET 0x00100000
#define VMWGFX_FIFO_STATIC_SIZE (1024*1024)

2
drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
View File

@ -368,6 +368,8 @@ static void *vmw_local_fifo_reserve(struct vmw_private *dev_priv,
return fifo_state->static_buffer;
else {
fifo_state->dynamic_buffer = vmalloc(bytes);
if (!fifo_state->dynamic_buffer)
goto out_err;
return fifo_state->dynamic_buffer;
}
}

115
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
View File

@ -274,108 +274,6 @@ void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv)
}
/**
* vmw_du_cursor_plane_update() - Update cursor image and location
*
* @plane: plane object to update
* @crtc: owning CRTC of @plane
* @fb: framebuffer to flip onto plane
* @crtc_x: x offset of plane on crtc
* @crtc_y: y offset of plane on crtc
* @crtc_w: width of plane rectangle on crtc
* @crtc_h: height of plane rectangle on crtc
* @src_x: Not used
* @src_y: Not used
* @src_w: Not used
* @src_h: Not used
*
*
* RETURNS:
* Zero on success, error code on failure
*/
int vmw_du_cursor_plane_update(struct drm_plane *plane,
struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int crtc_x, int crtc_y,
unsigned int crtc_w,
unsigned int crtc_h,
uint32_t src_x, uint32_t src_y,
uint32_t src_w, uint32_t src_h)
{
struct vmw_private *dev_priv = vmw_priv(crtc->dev);
struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
struct vmw_surface *surface = NULL;
struct vmw_dma_buffer *dmabuf = NULL;
s32 hotspot_x, hotspot_y;
int ret;
hotspot_x = du->hotspot_x + fb->hot_x;
hotspot_y = du->hotspot_y + fb->hot_y;
/* A lot of the code assumes this */
if (crtc_w != 64 || crtc_h != 64) {
ret = -EINVAL;
goto out;
}
if (vmw_framebuffer_to_vfb(fb)->dmabuf)
dmabuf = vmw_framebuffer_to_vfbd(fb)->buffer;
else
surface = vmw_framebuffer_to_vfbs(fb)->surface;
if (surface && !surface->snooper.image) {
DRM_ERROR("surface not suitable for cursor\n");
ret = -EINVAL;
goto out;
}
/* setup new image */
ret = 0;
if (surface) {
/* vmw_user_surface_lookup takes one reference */
du->cursor_surface = surface;
du->cursor_age = du->cursor_surface->snooper.age;
ret = vmw_cursor_update_image(dev_priv, surface->snooper.image,
64, 64, hotspot_x, hotspot_y);
} else if (dmabuf) {
/* vmw_user_surface_lookup takes one reference */
du->cursor_dmabuf = dmabuf;
ret = vmw_cursor_update_dmabuf(dev_priv, dmabuf, crtc_w, crtc_h,
hotspot_x, hotspot_y);
} else {
vmw_cursor_update_position(dev_priv, false, 0, 0);
goto out;
}
if (!ret) {
du->cursor_x = crtc_x + du->set_gui_x;
du->cursor_y = crtc_y + du->set_gui_y;
vmw_cursor_update_position(dev_priv, true,
du->cursor_x + hotspot_x,
du->cursor_y + hotspot_y);
}
out:
return ret;
}
int vmw_du_cursor_plane_disable(struct drm_plane *plane)
{
if (plane->fb) {
drm_framebuffer_unreference(plane->fb);
plane->fb = NULL;
}
return -EINVAL;
}
void vmw_du_cursor_plane_destroy(struct drm_plane *plane)
{
vmw_cursor_update_position(plane->dev->dev_private, false, 0, 0);
@ -472,18 +370,6 @@ vmw_du_cursor_plane_prepare_fb(struct drm_plane *plane,
}
void
vmw_du_cursor_plane_atomic_disable(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct drm_crtc *crtc = plane->state->crtc ?: old_state->crtc;
struct vmw_private *dev_priv = vmw_priv(crtc->dev);
drm_atomic_set_fb_for_plane(plane->state, NULL);
vmw_cursor_update_position(dev_priv, false, 0, 0);
}
void
vmw_du_cursor_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *old_state)
@ -1498,6 +1384,7 @@ vmw_kms_new_framebuffer(struct vmw_private *dev_priv,
*/
if (vmw_kms_srf_ok(dev_priv, mode_cmd->width, mode_cmd->height) &&
dmabuf && only_2d &&
mode_cmd->width > 64 && /* Don't create a proxy for cursor */
dev_priv->active_display_unit == vmw_du_screen_target) {
ret = vmw_create_dmabuf_proxy(dev_priv->dev, mode_cmd,
dmabuf, &surface);

15
drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
View File

@ -256,10 +256,6 @@ int vmw_du_crtc_gamma_set(struct drm_crtc *crtc,
u16 *r, u16 *g, u16 *b,
uint32_t size,
struct drm_modeset_acquire_ctx *ctx);
int vmw_du_crtc_cursor_set2(struct drm_crtc *crtc, struct drm_file *file_priv,
uint32_t handle, uint32_t width, uint32_t height,
int32_t hot_x, int32_t hot_y);
int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y);
int vmw_du_connector_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t val);
@ -339,15 +335,6 @@ void vmw_kms_create_implicit_placement_property(struct vmw_private *dev_priv,
/* Universal Plane Helpers */
void vmw_du_primary_plane_destroy(struct drm_plane *plane);
void vmw_du_cursor_plane_destroy(struct drm_plane *plane);
int vmw_du_cursor_plane_disable(struct drm_plane *plane);
int vmw_du_cursor_plane_update(struct drm_plane *plane,
struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int crtc_x, int crtc_y,
unsigned int crtc_w,
unsigned int crtc_h,
uint32_t src_x, uint32_t src_y,
uint32_t src_w, uint32_t src_h);
/* Atomic Helpers */
int vmw_du_primary_plane_atomic_check(struct drm_plane *plane,
@ -356,8 +343,6 @@ int vmw_du_cursor_plane_atomic_check(struct drm_plane *plane,
struct drm_plane_state *state);
void vmw_du_cursor_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *old_state);
void vmw_du_cursor_plane_atomic_disable(struct drm_plane *plane,
struct drm_plane_state *old_state);
int vmw_du_cursor_plane_prepare_fb(struct drm_plane *plane,
struct drm_plane_state *new_state);
void vmw_du_plane_cleanup_fb(struct drm_plane *plane,

27
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
View File

@ -56,6 +56,8 @@ enum stdu_content_type {
* @right: Right side of bounding box.
* @top: Top side of bounding box.
* @bottom: Bottom side of bounding box.
* @fb_left: Left side of the framebuffer/content bounding box
* @fb_top: Top of the framebuffer/content bounding box
* @buf: DMA buffer when DMA-ing between buffer and screen targets.
* @sid: Surface ID when copying between surface and screen targets.
*/
@ -63,6 +65,7 @@ struct vmw_stdu_dirty {
struct vmw_kms_dirty base;
SVGA3dTransferType transfer;
s32 left, right, top, bottom;
s32 fb_left, fb_top;
u32 pitch;
union {
struct vmw_dma_buffer *buf;
@ -647,7 +650,7 @@ static void vmw_stdu_dmabuf_fifo_commit(struct vmw_kms_dirty *dirty)
*
* @dirty: The closure structure.
*
* This function calculates the bounding box for all the incoming clips
* This function calculates the bounding box for all the incoming clips.
*/
static void vmw_stdu_dmabuf_cpu_clip(struct vmw_kms_dirty *dirty)
{
@ -656,11 +659,19 @@ static void vmw_stdu_dmabuf_cpu_clip(struct vmw_kms_dirty *dirty)
dirty->num_hits = 1;
/* Calculate bounding box */
/* Calculate destination bounding box */
ddirty->left = min_t(s32, ddirty->left, dirty->unit_x1);
ddirty->top = min_t(s32, ddirty->top, dirty->unit_y1);
ddirty->right = max_t(s32, ddirty->right, dirty->unit_x2);
ddirty->bottom = max_t(s32, ddirty->bottom, dirty->unit_y2);
/*
* Calculate content bounding box. We only need the top-left
* coordinate because width and height will be the same as the
* destination bounding box above
*/
ddirty->fb_left = min_t(s32, ddirty->fb_left, dirty->fb_x);
ddirty->fb_top = min_t(s32, ddirty->fb_top, dirty->fb_y);
}
@ -697,11 +708,11 @@ static void vmw_stdu_dmabuf_cpu_commit(struct vmw_kms_dirty *dirty)
/* Assume we are blitting from Host (display_srf) to Guest (dmabuf) */
src_pitch = stdu->display_srf->base_size.width * stdu->cpp;
src = ttm_kmap_obj_virtual(&stdu->host_map, &not_used);
src += dirty->unit_y1 * src_pitch + dirty->unit_x1 * stdu->cpp;
src += ddirty->top * src_pitch + ddirty->left * stdu->cpp;
dst_pitch = ddirty->pitch;
dst = ttm_kmap_obj_virtual(&stdu->guest_map, &not_used);
dst += dirty->fb_y * dst_pitch + dirty->fb_x * stdu->cpp;
dst += ddirty->fb_top * dst_pitch + ddirty->fb_left * stdu->cpp;
/* Figure out the real direction */
@ -760,7 +771,7 @@ static void vmw_stdu_dmabuf_cpu_commit(struct vmw_kms_dirty *dirty)
}
out_cleanup:
ddirty->left = ddirty->top = S32_MAX;
ddirty->left = ddirty->top = ddirty->fb_left = ddirty->fb_top = S32_MAX;
ddirty->right = ddirty->bottom = S32_MIN;
}
@ -812,6 +823,7 @@ int vmw_kms_stdu_dma(struct vmw_private *dev_priv,
SVGA3D_READ_HOST_VRAM;
ddirty.left = ddirty.top = S32_MAX;
ddirty.right = ddirty.bottom = S32_MIN;
ddirty.fb_left = ddirty.fb_top = S32_MAX;
ddirty.pitch = vfb->base.pitches[0];
ddirty.buf = buf;
ddirty.base.fifo_commit = vmw_stdu_dmabuf_fifo_commit;
@ -1355,6 +1367,11 @@ vmw_stdu_primary_plane_atomic_update(struct drm_plane *plane,
DRM_ERROR("Failed to bind surface to STDU.\n");
else
crtc->primary->fb = plane->state->fb;
ret = vmw_stdu_update_st(dev_priv, stdu);
if (ret)
DRM_ERROR("Failed to update STDU.\n");
}

23
drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
View File

@ -1274,11 +1274,14 @@ int vmw_gb_surface_define_ioctl(struct drm_device *dev, void *data,
struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
int ret;
uint32_t size;
uint32_t backup_handle;
uint32_t backup_handle = 0;
if (req->multisample_count != 0)
return -EINVAL;
if (req->mip_levels > DRM_VMW_MAX_MIP_LEVELS)
return -EINVAL;
if (unlikely(vmw_user_surface_size == 0))
vmw_user_surface_size = ttm_round_pot(sizeof(*user_srf)) +
128;
@ -1314,12 +1317,16 @@ int vmw_gb_surface_define_ioctl(struct drm_device *dev, void *data,
ret = vmw_user_dmabuf_lookup(tfile, req->buffer_handle,
&res->backup,
&user_srf->backup_base);
if (ret == 0 && res->backup->base.num_pages * PAGE_SIZE <
res->backup_size) {
DRM_ERROR("Surface backup buffer is too small.\n");
vmw_dmabuf_unreference(&res->backup);
ret = -EINVAL;
goto out_unlock;
if (ret == 0) {
if (res->backup->base.num_pages * PAGE_SIZE <
res->backup_size) {
DRM_ERROR("Surface backup buffer is too small.\n");
vmw_dmabuf_unreference(&res->backup);
ret = -EINVAL;
goto out_unlock;
} else {
backup_handle = req->buffer_handle;
}
}
} else if (req->drm_surface_flags & drm_vmw_surface_flag_create_buffer)
ret = vmw_user_dmabuf_alloc(dev_priv, tfile,
@ -1491,7 +1498,7 @@ int vmw_surface_gb_priv_define(struct drm_device *dev,
dev_priv->stdu_max_height);
if (size.width > max_width || size.height > max_height) {
DRM_ERROR("%ux%u\n, exeeds max surface size %ux%u",
DRM_ERROR("%ux%u\n, exceeds max surface size %ux%u",
size.width, size.height,
max_width, max_height);
return -EINVAL;