diff options
Diffstat (limited to 'drivers/gpu/drm/hyperv')
| -rw-r--r-- | drivers/gpu/drm/hyperv/hyperv_drm_modeset.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/hyperv/hyperv_drm_proto.c | 23 |
2 files changed, 11 insertions, 17 deletions
diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_modeset.c b/drivers/gpu/drm/hyperv/hyperv_drm_modeset.c index e82b815f83a6..27f4fcb058f9 100644 --- a/drivers/gpu/drm/hyperv/hyperv_drm_modeset.c +++ b/drivers/gpu/drm/hyperv/hyperv_drm_modeset.c @@ -123,8 +123,11 @@ static int hyperv_pipe_check(struct drm_simple_display_pipe *pipe, if (fb->format->format != DRM_FORMAT_XRGB8888) return -EINVAL; - if (fb->pitches[0] * fb->height > hv->fb_size) + if (fb->pitches[0] * fb->height > hv->fb_size) { + drm_err(&hv->dev, "fb size requested by %s for %dX%d (pitch %d) greater than %ld\n", + current->comm, fb->width, fb->height, fb->pitches[0], hv->fb_size); return -EINVAL; + } return 0; } diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_proto.c b/drivers/gpu/drm/hyperv/hyperv_drm_proto.c index c0155c6271bf..76a182a9a765 100644 --- a/drivers/gpu/drm/hyperv/hyperv_drm_proto.c +++ b/drivers/gpu/drm/hyperv/hyperv_drm_proto.c @@ -18,16 +18,16 @@ #define SYNTHVID_VERSION(major, minor) ((minor) << 16 | (major)) #define SYNTHVID_VER_GET_MAJOR(ver) (ver & 0x0000ffff) #define SYNTHVID_VER_GET_MINOR(ver) ((ver & 0xffff0000) >> 16) + +/* Support for VERSION_WIN7 is removed. #define is retained for reference. */ #define SYNTHVID_VERSION_WIN7 SYNTHVID_VERSION(3, 0) #define SYNTHVID_VERSION_WIN8 SYNTHVID_VERSION(3, 2) #define SYNTHVID_VERSION_WIN10 SYNTHVID_VERSION(3, 5) -#define SYNTHVID_DEPTH_WIN7 16 #define SYNTHVID_DEPTH_WIN8 32 -#define SYNTHVID_FB_SIZE_WIN7 (4 * 1024 * 1024) +#define SYNTHVID_WIDTH_WIN8 1600 +#define SYNTHVID_HEIGHT_WIN8 1200 #define SYNTHVID_FB_SIZE_WIN8 (8 * 1024 * 1024) -#define SYNTHVID_WIDTH_MAX_WIN7 1600 -#define SYNTHVID_HEIGHT_MAX_WIN7 1200 enum pipe_msg_type { PIPE_MSG_INVALID, @@ -496,12 +496,6 @@ int hyperv_connect_vsp(struct hv_device *hdev) case VERSION_WIN8: case VERSION_WIN8_1: ret = hyperv_negotiate_version(hdev, SYNTHVID_VERSION_WIN8); - if (!ret) - break; - fallthrough; - case VERSION_WS2008: - case VERSION_WIN7: - ret = hyperv_negotiate_version(hdev, SYNTHVID_VERSION_WIN7); break; default: ret = hyperv_negotiate_version(hdev, SYNTHVID_VERSION_WIN10); @@ -513,18 +507,15 @@ int hyperv_connect_vsp(struct hv_device *hdev) goto error; } - if (hv->synthvid_version == SYNTHVID_VERSION_WIN7) - hv->screen_depth = SYNTHVID_DEPTH_WIN7; - else - hv->screen_depth = SYNTHVID_DEPTH_WIN8; + hv->screen_depth = SYNTHVID_DEPTH_WIN8; if (hyperv_version_ge(hv->synthvid_version, SYNTHVID_VERSION_WIN10)) { ret = hyperv_get_supported_resolution(hdev); if (ret) drm_err(dev, "Failed to get supported resolution from host, use default\n"); } else { - hv->screen_width_max = SYNTHVID_WIDTH_MAX_WIN7; - hv->screen_height_max = SYNTHVID_HEIGHT_MAX_WIN7; + hv->screen_width_max = SYNTHVID_WIDTH_WIN8; + hv->screen_height_max = SYNTHVID_HEIGHT_WIN8; } hv->mmio_megabytes = hdev->channel->offermsg.offer.mmio_megabytes; |