| commit | 5b9575c8b7873dee4ab233e065888bbce6dfbaa8 | |
| author | BALATON Zoltan <balaton@eik.bme.hu> | |
| Sat, 3 Nov 2012 11:47:08 +0000 (3 12:47 +0100) | ||
| committer | Blue Swirl <blauwirbel@gmail.com> | |
| Sat, 3 Nov 2012 13:26:53 +0000 (3 13:26 +0000) | ||
| tree | 13b911b16492a006240a4035c008a00c1676795b | treesnapshot (tar.gz zip) |
| parent | aa32b38c5b2eb1afe30b3292454411bb760a432d | commitdiff |
vmware_vga: Return a value for FB_SIZE before the device is enabled
According to the documentation drivers using this device should read
FB_SIZE before enabling the device to know what memory to map. This
would not work if we return 0 before enabled. The docs also mention
reading SVGA_REG_DEPTH but not writing it. (Only SVGA_REG_BITS_PER_PIXEL
can be written but we don't really support that either.)
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
According to the documentation drivers using this device should read
FB_SIZE before enabling the device to know what memory to map. This
would not work if we return 0 before enabled. The docs also mention
reading SVGA_REG_DEPTH but not writing it. (Only SVGA_REG_BITS_PER_PIXEL
can be written but we don't really support that either.)
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
| hw/vmware_vga.c | diffblobblamehistory |