misc: move include files to include/qemu/

[qemu.git] / hw / ide / core.c

diff --git a/hw/ide/core.c b/hw/ide/core.c
index 7d6b0fa7b49a78173b43fd91f44c22f6dc5575e9..bf65cb407e8d0505c9a7dbe0af6c48d2b04a476a 100644 (file)
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -24,10 +24,10 @@
  */
 #include <hw/hw.h>
 #include <hw/pc.h>
-#include <hw/pci.h>
+#include <hw/pci/pci.h>
 #include <hw/isa.h>
-#include "qemu-error.h"
-#include "qemu-timer.h"
+#include "qemu/error-report.h"
+#include "qemu/timer.h"
 #include "sysemu.h"
 #include "dma.h"
 #include "hw/block-common.h"
@@ -579,6 +579,7 @@ void ide_dma_cb(void *opaque, int ret)
     IDEState *s = opaque;
     int n;
     int64_t sector_num;
+    bool stay_active = false;
 
     if (ret < 0) {
         int op = BM_STATUS_DMA_RETRY;
@@ -594,6 +595,14 @@ void ide_dma_cb(void *opaque, int ret)
     }
 
     n = s->io_buffer_size >> 9;
+    if (n > s->nsector) {
+        /* The PRDs were longer than needed for this request. Shorten them so
+         * we don't get a negative remainder. The Active bit must remain set
+         * after the request completes. */
+        n = s->nsector;
+        stay_active = true;
+    }
+
     sector_num = ide_get_sector(s);
     if (n > 0) {
         dma_buf_commit(s);
@@ -616,6 +625,7 @@ void ide_dma_cb(void *opaque, int ret)
     if (s->bus->dma->ops->prepare_buf(s->bus->dma, ide_cmd_is_read(s)) == 0) {
         /* The PRDs were too short. Reset the Active bit, but don't raise an
          * interrupt. */
+        s->status = READY_STAT | SEEK_STAT;
         goto eot;
     }
 
@@ -646,6 +656,9 @@ eot:
         bdrv_acct_done(s->bs, &s->acct);
     }
     ide_set_inactive(s);
+    if (stay_active) {
+        s->bus->dma->ops->add_status(s->bus->dma, BM_STATUS_DMAING);
+    }
 }
 
 static void ide_sector_start_dma(IDEState *s, enum ide_dma_cmd dma_cmd)
@@ -1856,6 +1869,8 @@ static void ide_reset(IDEState *s)
     s->io_buffer_index = 0;
     s->cd_sector_size = 0;
     s->atapi_dma = 0;
+    s->tray_locked = 0;
+    s->tray_open = 0;
     /* ATA DMA state */
     s->io_buffer_size = 0;
     s->req_nb_sectors = 0;
@@ -2147,12 +2162,6 @@ static int ide_drive_post_load(void *opaque, int version_id)
 {
     IDEState *s = opaque;
 
-    if (version_id < 3) {
-        if (s->sense_key == UNIT_ATTENTION &&
-            s->asc == ASC_MEDIUM_MAY_HAVE_CHANGED) {
-            s->cdrom_changed = 1;
-        }
-    }
     if (s->identify_set) {
         bdrv_set_enable_write_cache(s->bs, !!(s->identify_data[85] & (1 << 5)));
     }