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| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2023-10-26 09:56:47 +0100 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2023-11-05 15:48:36 +0100 |
| commit | a24fe909f30c7b6ad49848af1b15c1dc714081b5 (patch) | |
| tree | 37d9a5907f0ab7528a2031b3651516970be03a06 /hw/display/macfb.c | |
| parent | d762bf97931b58839316b68a570eecc6143c9e3e (diff) | |
| download | focaccia-qemu-a24fe909f30c7b6ad49848af1b15c1dc714081b5.tar.gz focaccia-qemu-a24fe909f30c7b6ad49848af1b15c1dc714081b5.zip | |
macfb: don't clear interrupts when writing to DAFB_RESET
Traces from A/UX suggest that this register is only used to reset the framebuffer LUT (colour lookup table) and not any other device state. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-ID: <20231026085650.917663-2-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'hw/display/macfb.c')
| -rw-r--r-- | hw/display/macfb.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/hw/display/macfb.c b/hw/display/macfb.c index 2f8e016566..28db2e9f24 100644 --- a/hw/display/macfb.c +++ b/hw/display/macfb.c @@ -585,8 +585,6 @@ static void macfb_ctrl_write(void *opaque, break; case DAFB_RESET: s->palette_current = 0; - s->regs[DAFB_INTR_STAT >> 2] &= ~DAFB_INTR_VBL; - macfb_update_irq(s); break; case DAFB_LUT: s->color_palette[s->palette_current] = val; |