summaryrefslogtreecommitdiffstats
path: root/system/qemu/patches/qemu_atapi.patch
diff options
context:
space:
mode:
Diffstat (limited to 'system/qemu/patches/qemu_atapi.patch')
-rw-r--r--system/qemu/patches/qemu_atapi.patch91
1 files changed, 0 insertions, 91 deletions
diff --git a/system/qemu/patches/qemu_atapi.patch b/system/qemu/patches/qemu_atapi.patch
deleted file mode 100644
index f977b4f281..0000000000
--- a/system/qemu/patches/qemu_atapi.patch
+++ /dev/null
@@ -1,91 +0,0 @@
-diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c
-index 950e311..79dd167 100644 (file)
---- a/hw/ide/atapi.c
-+++ b/hw/ide/atapi.c
-@@ -983,6 +983,7 @@ static void cmd_start_stop_unit(IDEState *s, uint8_t* buf)
-
- if (pwrcnd) {
- /* eject/load only happens for power condition == 0 */
-+ ide_atapi_cmd_ok(s);
- return;
- }
-
-diff --git a/hw/ide/core.c b/hw/ide/core.c
-index 122e955..50449ca 100644 (file)
---- a/hw/ide/core.c
-+++ b/hw/ide/core.c
-@@ -2021,11 +2021,17 @@ void ide_data_writew(void *opaque, uint32_t addr, uint32_t val)
- }
-
- p = s->data_ptr;
-+ if (p + 2 > s->data_end) {
-+ return;
-+ }
-+
- *(uint16_t *)p = le16_to_cpu(val);
- p += 2;
- s->data_ptr = p;
-- if (p >= s->data_end)
-+ if (p >= s->data_end) {
-+ s->status &= ~DRQ_STAT;
- s->end_transfer_func(s);
-+ }
- }
-
- uint32_t ide_data_readw(void *opaque, uint32_t addr)
-@@ -2042,11 +2048,17 @@ uint32_t ide_data_readw(void *opaque, uint32_t addr)
- }
-
- p = s->data_ptr;
-+ if (p + 2 > s->data_end) {
-+ return 0;
-+ }
-+
- ret = cpu_to_le16(*(uint16_t *)p);
- p += 2;
- s->data_ptr = p;
-- if (p >= s->data_end)
-+ if (p >= s->data_end) {
-+ s->status &= ~DRQ_STAT;
- s->end_transfer_func(s);
-+ }
- return ret;
- }
-
-@@ -2063,11 +2075,17 @@ void ide_data_writel(void *opaque, uint32_t addr, uint32_t val)
- }
-
- p = s->data_ptr;
-+ if (p + 4 > s->data_end) {
-+ return;
-+ }
-+
- *(uint32_t *)p = le32_to_cpu(val);
- p += 4;
- s->data_ptr = p;
-- if (p >= s->data_end)
-+ if (p >= s->data_end) {
-+ s->status &= ~DRQ_STAT;
- s->end_transfer_func(s);
-+ }
- }
-
- uint32_t ide_data_readl(void *opaque, uint32_t addr)
-@@ -2084,11 +2102,17 @@ uint32_t ide_data_readl(void *opaque, uint32_t addr)
- }
-
- p = s->data_ptr;
-+ if (p + 4 > s->data_end) {
-+ return 0;
-+ }
-+
- ret = cpu_to_le32(*(uint32_t *)p);
- p += 4;
- s->data_ptr = p;
-- if (p >= s->data_end)
-+ if (p >= s->data_end) {
-+ s->status &= ~DRQ_STAT;
- s->end_transfer_func(s);
-+ }
- return ret;
- }