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vga: do not resize the screen on hw_invalidate

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Hi all,
currently vga always resizes the screen when vga_hw_invalidate is called
while this is not required and all the other graphic emulators don't.
This patch fixes it, making vga invalidate behaviour consistent with the
other emulated devices.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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This commit is contained in:
Stefano Stabellini 2009-08-03 16:14:39 +01:00 • committed by Anthony Liguori
parent ae2883471b
commit 0bd8246bfe
2 changed files with 4 additions and 3 deletions
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1
hw/vga_int.h
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@ -158,6 +158,7 @@ typedef struct VGACommonState {
uint32_t last_width, last_height; /* in chars or pixels */
uint32_t last_scr_width, last_scr_height; /* in pixels */
uint32_t last_depth; /* in bits */
uint8_t full_update;
uint8_t cursor_start, cursor_end;
uint32_t cursor_offset;
unsigned int (*rgb_to_pixel)(unsigned int r,