ppc/pnv: Introduce a POWER10 PnvChip and a powernv10 machine

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

diff --git a/hw/ide/core.c b/hw/ide/core.c
index c3d779db6e02731d65b25d0874767da063b6eb57..754ff4dc343be452748ef53bfb580bb95164d5a8 100644 (file)
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -24,9 +24,10 @@
  */
 
 #include "qemu/osdep.h"
-#include "hw/hw.h"
 #include "hw/isa/isa.h"
+#include "migration/vmstate.h"
 #include "qemu/error-report.h"
+#include "qemu/main-loop.h"
 #include "qemu/timer.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/blockdev.h"
@@ -36,7 +37,7 @@
 #include "qapi/error.h"
 #include "qemu/cutils.h"
 #include "sysemu/replay.h"
-
+#include "sysemu/runstate.h"
 #include "hw/ide/internal.h"
 #include "trace.h"
 
@@ -441,6 +442,14 @@ static void ide_issue_trim_cb(void *opaque, int ret)
     TrimAIOCB *iocb = opaque;
     IDEState *s = iocb->s;
 
+    if (iocb->i >= 0) {
+        if (ret >= 0) {
+            block_acct_done(blk_get_stats(s->blk), &s->acct);
+        } else {
+            block_acct_failed(blk_get_stats(s->blk), &s->acct);
+        }
+    }
+
     if (ret >= 0) {
         while (iocb->j < iocb->qiov->niov) {
             int j = iocb->j;
@@ -458,10 +467,14 @@ static void ide_issue_trim_cb(void *opaque, int ret)
                 }
 
                 if (!ide_sect_range_ok(s, sector, count)) {
+                    block_acct_invalid(blk_get_stats(s->blk), BLOCK_ACCT_UNMAP);
                     iocb->ret = -EINVAL;
                     goto done;
                 }
 
+                block_acct_start(blk_get_stats(s->blk), &s->acct,
+                                 count << BDRV_SECTOR_BITS, BLOCK_ACCT_UNMAP);
+
                 /* Got an entry! Submit and exit.  */
                 iocb->aiocb = blk_aio_pdiscard(s->blk,
                                                sector << BDRV_SECTOR_BITS,
@@ -629,13 +642,15 @@ static void ide_buffered_readv_cb(void *opaque, int ret)
     IDEBufferedRequest *req = opaque;
     if (!req->orphaned) {
         if (!ret) {
-            qemu_iovec_from_buf(req->original_qiov, 0, req->iov.iov_base,
+            assert(req->qiov.size == req->original_qiov->size);
+            qemu_iovec_from_buf(req->original_qiov, 0,
+                                req->qiov.local_iov.iov_base,
                                 req->original_qiov->size);
         }
         req->original_cb(req->original_opaque, ret);
     }
     QLIST_REMOVE(req, list);
-    qemu_vfree(req->iov.iov_base);
+    qemu_vfree(qemu_iovec_buf(&req->qiov));
     g_free(req);
 }
 
@@ -660,9 +675,8 @@ BlockAIOCB *ide_buffered_readv(IDEState *s, int64_t sector_num,
     req->original_qiov = iov;
     req->original_cb = cb;
     req->original_opaque = opaque;
-    req->iov.iov_base = qemu_blockalign(blk_bs(s->blk), iov->size);
-    req->iov.iov_len = iov->size;
-    qemu_iovec_init_external(&req->qiov, &req->iov, 1);
+    qemu_iovec_init_buf(&req->qiov, blk_blockalign(s->blk, iov->size),
+                        iov->size);
 
     aioreq = blk_aio_preadv(s->blk, sector_num << BDRV_SECTOR_BITS,
                             &req->qiov, 0, ide_buffered_readv_cb, req);
@@ -721,9 +735,6 @@ static void ide_sector_read_cb(void *opaque, int ret)
     s->pio_aiocb = NULL;
     s->status &= ~BUSY_STAT;
 
-    if (ret == -ECANCELED) {
-        return;
-    }
     if (ret != 0) {
         if (ide_handle_rw_error(s, -ret, IDE_RETRY_PIO |
                                 IDE_RETRY_READ)) {
@@ -774,9 +785,7 @@ static void ide_sector_read(IDEState *s)
         return;
     }
 
-    s->iov.iov_base = s->io_buffer;
-    s->iov.iov_len  = n * BDRV_SECTOR_SIZE;
-    qemu_iovec_init_external(&s->qiov, &s->iov, 1);
+    qemu_iovec_init_buf(&s->qiov, s->io_buffer, n * BDRV_SECTOR_SIZE);
 
     block_acct_start(blk_get_stats(s->blk), &s->acct,
                      n * BDRV_SECTOR_SIZE, BLOCK_ACCT_READ);
@@ -841,10 +850,6 @@ static void ide_dma_cb(void *opaque, int ret)
     uint64_t offset;
     bool stay_active = false;
 
-    if (ret == -ECANCELED) {
-        return;
-    }
-
     if (ret == -EINVAL) {
         ide_dma_error(s);
         return;
@@ -976,10 +981,6 @@ static void ide_sector_write_cb(void *opaque, int ret)
     IDEState *s = opaque;
     int n;
 
-    if (ret == -ECANCELED) {
-        return;
-    }
-
     s->pio_aiocb = NULL;
     s->status &= ~BUSY_STAT;
 
@@ -1045,9 +1046,7 @@ static void ide_sector_write(IDEState *s)
         return;
     }
 
-    s->iov.iov_base = s->io_buffer;
-    s->iov.iov_len  = n * BDRV_SECTOR_SIZE;
-    qemu_iovec_init_external(&s->qiov, &s->iov, 1);
+    qemu_iovec_init_buf(&s->qiov, s->io_buffer, n * BDRV_SECTOR_SIZE);
 
     block_acct_start(blk_get_stats(s->blk), &s->acct,
                      n * BDRV_SECTOR_SIZE, BLOCK_ACCT_WRITE);
@@ -1061,9 +1060,6 @@ static void ide_flush_cb(void *opaque, int ret)
 
     s->pio_aiocb = NULL;
 
-    if (ret == -ECANCELED) {
-        return;
-    }
     if (ret < 0) {
         /* XXX: What sector number to set here? */
         if (ide_handle_rw_error(s, -ret, IDE_RETRY_FLUSH)) {
@@ -2686,31 +2682,6 @@ void ide_exit(IDEState *s)
     qemu_vfree(s->io_buffer);
 }
 
-static const MemoryRegionPortio ide_portio_list[] = {
-    { 0, 8, 1, .read = ide_ioport_read, .write = ide_ioport_write },
-    { 0, 1, 2, .read = ide_data_readw, .write = ide_data_writew },
-    { 0, 1, 4, .read = ide_data_readl, .write = ide_data_writel },
-    PORTIO_END_OF_LIST(),
-};
-
-static const MemoryRegionPortio ide_portio2_list[] = {
-    { 0, 1, 1, .read = ide_status_read, .write = ide_cmd_write },
-    PORTIO_END_OF_LIST(),
-};
-
-void ide_init_ioport(IDEBus *bus, ISADevice *dev, int iobase, int iobase2)
-{
-    /* ??? Assume only ISA and PCI configurations, and that the PCI-ISA
-       bridge has been setup properly to always register with ISA.  */
-    isa_register_portio_list(dev, &bus->portio_list,
-                             iobase, ide_portio_list, bus, "ide");
-
-    if (iobase2) {
-        isa_register_portio_list(dev, &bus->portio2_list,
-                                 iobase2, ide_portio2_list, bus, "ide");
-    }
-}
-
 static bool is_identify_set(void *opaque, int version_id)
 {
     IDEState *s = opaque;