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| author | Peter Maydell <peter.maydell@linaro.org> | 2024-11-18 14:33:29 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2024-11-18 14:33:29 +0000 |
| commit | 3f4ad55ea28f75804d999cd3e1169c188bde052a (patch) | |
| tree | 1102bf74129df72d6b5c0bd15b499cd8d9d5eab2 /hw/display/virtio-gpu-virgl.c | |
| parent | 0fbc798e4f51d6d2bc05f4965b0eae74ba204471 (diff) | |
| parent | b6db70bc0a9e53e7aa04cc940db1ddbee17fa700 (diff) | |
Merge tag 'hw-misc-20241118' of https://github.com/philmd/qemu into staging
Misc HW fixes
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* tag 'hw-misc-20241118' of https://github.com/philmd/qemu:
hw/watchdog/cmsdk_apb_watchdog: Fix broken link
net: mark struct ip_header as QEMU_PACKED
hw/net/virtio-net.c: Don't assume IP length field is aligned
hw/audio/hda: fix memory leak on audio setup
Revert "hw/audio/hda: fix memory leak on audio setup"
hw/misc/mos6522: Fix bad class definition of the MOS6522 device
hw/sd/sdhci: Fix coding style
tests/qtest/migration: Fix indentations
usb-hub: Fix handling port power control messages
MAINTAINERS: Update my email address for COLO
hw/display: check frame buffer can hold blob
hw/display: factor out the scanout blob to fb conversion
hw/i386/elfboot: allocate "header" in heap
hw/misc/nrf51_rng: Don't use BIT_MASK() when we mean BIT()
vl: fix qemu_validate_options() indention
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/display/virtio-gpu-virgl.c')
| -rw-r--r-- | hw/display/virtio-gpu-virgl.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c index eedae7357f..145a0b3879 100644 --- a/hw/display/virtio-gpu-virgl.c +++ b/hw/display/virtio-gpu-virgl.c @@ -805,7 +805,6 @@ static void virgl_cmd_set_scanout_blob(VirtIOGPU *g, struct virtio_gpu_framebuffer fb = { 0 }; struct virtio_gpu_virgl_resource *res; struct virtio_gpu_set_scanout_blob ss; - uint64_t fbend; VIRTIO_GPU_FILL_CMD(ss); virtio_gpu_scanout_blob_bswap(&ss); @@ -852,26 +851,7 @@ static void virgl_cmd_set_scanout_blob(VirtIOGPU *g, return; } - fb.format = virtio_gpu_get_pixman_format(ss.format); - if (!fb.format) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: pixel format not supported %d\n", - __func__, ss.format); - cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER; - return; - } - - fb.bytes_pp = DIV_ROUND_UP(PIXMAN_FORMAT_BPP(fb.format), 8); - fb.width = ss.width; - fb.height = ss.height; - fb.stride = ss.strides[0]; - fb.offset = ss.offsets[0] + ss.r.x * fb.bytes_pp + ss.r.y * fb.stride; - - fbend = fb.offset; - fbend += fb.stride * (ss.r.height - 1); - fbend += fb.bytes_pp * ss.r.width; - if (fbend > res->base.blob_size) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: fb end out of range\n", - __func__); + if (!virtio_gpu_scanout_blob_to_fb(&fb, &ss, res->base.blob_size)) { cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER; return; } |