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[Qemu-devel] [PATCH] pxa2xx_lcd: SRAM is valid location for the framebuf
From: |
Vasily Khoruzhick |
Subject: |
[Qemu-devel] [PATCH] pxa2xx_lcd: SRAM is valid location for the framebuffer |
Date: |
Tue, 24 Jan 2012 21:49:13 +0300 |
Signed-off-by: Vasily Khoruzhick <address@hidden>
---
hw/pxa2xx_lcd.c | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/hw/pxa2xx_lcd.c b/hw/pxa2xx_lcd.c
index 4e9f7b4..b39abbb 100644
--- a/hw/pxa2xx_lcd.c
+++ b/hw/pxa2xx_lcd.c
@@ -311,6 +311,10 @@ static void pxa2xx_descriptor_load(PXA2xxLCDState *s)
if (!(descptr >= PXA2XX_SDRAM_BASE && descptr +
sizeof(desc) <= PXA2XX_SDRAM_BASE + ram_size))
continue;
+ if (!(descptr >= PXA2XX_INTERNAL_BASE && descptr +
+ sizeof(desc) <= PXA2XX_INTERNAL_BASE + PXA2XX_INTERNAL_SIZE)) {
+ continue;
+ }
cpu_physical_memory_read(descptr, (void *)&desc, sizeof(desc));
s->dma_ch[i].descriptor = tswap32(desc.fdaddr);
@@ -830,8 +834,10 @@ static void pxa2xx_update_display(void *opaque)
continue;
}
fbptr = s->dma_ch[ch].source;
- if (!(fbptr >= PXA2XX_SDRAM_BASE &&
- fbptr <= PXA2XX_SDRAM_BASE + ram_size)) {
+ if (!((fbptr >= PXA2XX_SDRAM_BASE &&
+ fbptr <= PXA2XX_SDRAM_BASE + ram_size) ||
+ (fbptr >= PXA2XX_INTERNAL_BASE &&
+ fbptr <= PXA2XX_INTERNAL_BASE + PXA2XX_INTERNAL_SIZE))) {
pxa2xx_dma_ber_set(s, ch);
continue;
}
--
1.7.8.4
- [Qemu-devel] [PATCH] pxa2xx_lcd: SRAM is valid location for the framebuffer,
Vasily Khoruzhick <=