qtest: Add IDE test case

[qemu.git] / dma-helpers.c

diff --git a/dma-helpers.c b/dma-helpers.c
index 13593d1b428e8273e2d9291f96983db8081eeb75..272632f3671988e479d0c3473efbb8c12b1bb075 100644 (file)
--- a/dma-helpers.c
+++ b/dma-helpers.c
@@ -7,14 +7,15 @@
  * (GNU GPL), version 2 or later.
  */
 
-#include "dma.h"
+#include "sysemu/dma.h"
 #include "trace.h"
-#include "range.h"
-#include "qemu-thread.h"
+#include "qemu/range.h"
+#include "qemu/thread.h"
 
 /* #define DEBUG_IOMMU */
 
-static void do_dma_memory_set(dma_addr_t addr, uint8_t c, dma_addr_t len)
+static void do_dma_memory_set(AddressSpace *as,
+                              dma_addr_t addr, uint8_t c, dma_addr_t len)
 {
 #define FILLBUF_SIZE 512
     uint8_t fillbuf[FILLBUF_SIZE];
@@ -23,9 +24,9 @@ static void do_dma_memory_set(dma_addr_t addr, uint8_t c, dma_addr_t len)
     memset(fillbuf, c, FILLBUF_SIZE);
     while (len > 0) {
         l = len < FILLBUF_SIZE ? len : FILLBUF_SIZE;
-        cpu_physical_memory_rw(addr, fillbuf, l, true);
-        len -= len;
-        addr += len;
+        address_space_rw(as, addr, fillbuf, l, true);
+        len -= l;
+        addr += l;
     }
 }
 
@@ -36,7 +37,7 @@ int dma_memory_set(DMAContext *dma, dma_addr_t addr, uint8_t c, dma_addr_t len)
     if (dma_has_iommu(dma)) {
         return iommu_dma_memory_set(dma, addr, c, len);
     }
-    do_dma_memory_set(addr, c, len);
+    do_dma_memory_set(dma->as, addr, c, len);
 
     return 0;
 }
@@ -194,7 +195,7 @@ static void dma_aio_cancel(BlockDriverAIOCB *acb)
     dma_complete(dbs, 0);
 }
 
-static AIOPool dma_aio_pool = {
+static const AIOCBInfo dma_aiocb_info = {
     .aiocb_size         = sizeof(DMAAIOCB),
     .cancel             = dma_aio_cancel,
 };
@@ -204,7 +205,7 @@ BlockDriverAIOCB *dma_bdrv_io(
     DMAIOFunc *io_func, BlockDriverCompletionFunc *cb,
     void *opaque, DMADirection dir)
 {
-    DMAAIOCB *dbs = qemu_aio_get(&dma_aio_pool, bs, cb, opaque);
+    DMAAIOCB *dbs = qemu_aio_get(&dma_aiocb_info, bs, cb, opaque);
 
     trace_dma_bdrv_io(dbs, bs, sector_num, (dir == DMA_DIRECTION_TO_DEVICE));
 
@@ -280,7 +281,7 @@ void dma_acct_start(BlockDriverState *bs, BlockAcctCookie *cookie,
 bool iommu_dma_memory_valid(DMAContext *dma, dma_addr_t addr, dma_addr_t len,
                             DMADirection dir)
 {
-    target_phys_addr_t paddr, plen;
+    hwaddr paddr, plen;
 
 #ifdef DEBUG_IOMMU
     fprintf(stderr, "dma_memory_check context=%p addr=0x" DMA_ADDR_FMT
@@ -307,7 +308,7 @@ bool iommu_dma_memory_valid(DMAContext *dma, dma_addr_t addr, dma_addr_t len,
 int iommu_dma_memory_rw(DMAContext *dma, dma_addr_t addr,
                         void *buf, dma_addr_t len, DMADirection dir)
 {
-    target_phys_addr_t paddr, plen;
+    hwaddr paddr, plen;
     int err;
 
 #ifdef DEBUG_IOMMU
@@ -332,8 +333,7 @@ int iommu_dma_memory_rw(DMAContext *dma, dma_addr_t addr,
             plen = len;
         }
 
-        cpu_physical_memory_rw(paddr, buf, plen,
-                               dir == DMA_DIRECTION_FROM_DEVICE);
+        address_space_rw(dma->as, paddr, buf, plen, dir == DMA_DIRECTION_FROM_DEVICE);
 
         len -= plen;
         addr += plen;
@@ -346,7 +346,7 @@ int iommu_dma_memory_rw(DMAContext *dma, dma_addr_t addr,
 int iommu_dma_memory_set(DMAContext *dma, dma_addr_t addr, uint8_t c,
                          dma_addr_t len)
 {
-    target_phys_addr_t paddr, plen;
+    hwaddr paddr, plen;
     int err;
 
 #ifdef DEBUG_IOMMU
@@ -366,7 +366,7 @@ int iommu_dma_memory_set(DMAContext *dma, dma_addr_t addr, uint8_t c,
             plen = len;
         }
 
-        do_dma_memory_set(paddr, c, plen);
+        do_dma_memory_set(dma->as, paddr, c, plen);
 
         len -= plen;
         addr += plen;
@@ -375,13 +375,14 @@ int iommu_dma_memory_set(DMAContext *dma, dma_addr_t addr, uint8_t c,
     return 0;
 }
 
-void dma_context_init(DMAContext *dma, DMATranslateFunc translate,
+void dma_context_init(DMAContext *dma, AddressSpace *as, DMATranslateFunc translate,
                       DMAMapFunc map, DMAUnmapFunc unmap)
 {
 #ifdef DEBUG_IOMMU
     fprintf(stderr, "dma_context_init(%p, %p, %p, %p)\n",
             dma, translate, map, unmap);
 #endif
+    dma->as = as;
     dma->translate = translate;
     dma->map = map;
     dma->unmap = unmap;
@@ -391,7 +392,7 @@ void *iommu_dma_memory_map(DMAContext *dma, dma_addr_t addr, dma_addr_t *len,
                            DMADirection dir)
 {
     int err;
-    target_phys_addr_t paddr, plen;
+    hwaddr paddr, plen;
     void *buf;
 
     if (dma->map) {
@@ -407,14 +408,13 @@ void *iommu_dma_memory_map(DMAContext *dma, dma_addr_t addr, dma_addr_t *len,
     /*
      * If this is true, the virtual region is contiguous,
      * but the translated physical region isn't. We just
-     * clamp *len, much like cpu_physical_memory_map() does.
+     * clamp *len, much like address_space_map() does.
      */
     if (plen < *len) {
         *len = plen;
     }
 
-    buf = cpu_physical_memory_map(paddr, &plen,
-                                  dir == DMA_DIRECTION_FROM_DEVICE);
+    buf = address_space_map(dma->as, paddr, &plen, dir == DMA_DIRECTION_FROM_DEVICE);
     *len = plen;
 
     return buf;
@@ -428,8 +428,7 @@ void iommu_dma_memory_unmap(DMAContext *dma, void *buffer, dma_addr_t len,
         return;
     }
 
-    cpu_physical_memory_unmap(buffer, len,
-                              dir == DMA_DIRECTION_FROM_DEVICE,
-                              access_len);
+    address_space_unmap(dma->as, buffer, len, dir == DMA_DIRECTION_FROM_DEVICE,
+                        access_len);
 
 }