gallium/winsys/kms: Fix dumb buffer bpp

[mesa.git] / src / gallium / winsys / sw / kms-dri / kms_dri_sw_winsys.c

diff --git a/src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c b/src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c
index 6401f55bbd3dff9539e84b62f159e19c2841c7dd..d9b417dc4dadd5f5ea8eaba7e63d0dcad7906dfa 100644 (file)
--- a/src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c
+++ b/src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c
@@ -183,7 +183,7 @@ kms_sw_displaytarget_create(struct sw_winsys *ws,
    kms_sw_dt->format = format;
 
    memset(&create_req, 0, sizeof(create_req));
-   create_req.bpp = 32;
+   create_req.bpp = util_format_get_blocksizebits(format);
    create_req.width = width;
    create_req.height = height;
    ret = drmIoctl(kms_sw->fd, DRM_IOCTL_MODE_CREATE_DUMB, &create_req);