From: John Snow <jsnow@redhat.com>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, jsnow@redhat.com
Subject: [Qemu-devel] [PULL 02/11] ide: code motion
Date: Wed, 10 Feb 2016 14:38:00 -0500 [thread overview]
Message-ID: <1455133089-31903-4-git-send-email-jsnow@redhat.com> (raw)
In-Reply-To: <1455133089-31903-1-git-send-email-jsnow@redhat.com>
Shuffle the reset function upwards.
Signed-off-by: John Snow <jsnow@redhat.com>
Reported-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1453225191-11871-3-git-send-email-jsnow@redhat.com
---
hw/ide/core.c | 116 +++++++++++++++++++++++++++++-----------------------------
1 file changed, 58 insertions(+), 58 deletions(-)
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 88d5fab..37d1058 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -1175,6 +1175,64 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
}
}
+static void ide_reset(IDEState *s)
+{
+#ifdef DEBUG_IDE
+ printf("ide: reset\n");
+#endif
+
+ if (s->pio_aiocb) {
+ blk_aio_cancel(s->pio_aiocb);
+ s->pio_aiocb = NULL;
+ }
+
+ if (s->drive_kind == IDE_CFATA)
+ s->mult_sectors = 0;
+ else
+ s->mult_sectors = MAX_MULT_SECTORS;
+ /* ide regs */
+ s->feature = 0;
+ s->error = 0;
+ s->nsector = 0;
+ s->sector = 0;
+ s->lcyl = 0;
+ s->hcyl = 0;
+
+ /* lba48 */
+ s->hob_feature = 0;
+ s->hob_sector = 0;
+ s->hob_nsector = 0;
+ s->hob_lcyl = 0;
+ s->hob_hcyl = 0;
+
+ s->select = 0xa0;
+ s->status = READY_STAT | SEEK_STAT;
+
+ s->lba48 = 0;
+
+ /* ATAPI specific */
+ s->sense_key = 0;
+ s->asc = 0;
+ s->cdrom_changed = 0;
+ s->packet_transfer_size = 0;
+ s->elementary_transfer_size = 0;
+ 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;
+
+ ide_set_signature(s);
+ /* init the transfer handler so that 0xffff is returned on data
+ accesses */
+ s->end_transfer_func = ide_dummy_transfer_stop;
+ ide_dummy_transfer_stop(s);
+ s->media_changed = 0;
+}
+
static bool cmd_nop(IDEState *s, uint8_t cmd)
{
return true;
@@ -2183,64 +2241,6 @@ static void ide_dummy_transfer_stop(IDEState *s)
s->io_buffer[3] = 0xff;
}
-static void ide_reset(IDEState *s)
-{
-#ifdef DEBUG_IDE
- printf("ide: reset\n");
-#endif
-
- if (s->pio_aiocb) {
- blk_aio_cancel(s->pio_aiocb);
- s->pio_aiocb = NULL;
- }
-
- if (s->drive_kind == IDE_CFATA)
- s->mult_sectors = 0;
- else
- s->mult_sectors = MAX_MULT_SECTORS;
- /* ide regs */
- s->feature = 0;
- s->error = 0;
- s->nsector = 0;
- s->sector = 0;
- s->lcyl = 0;
- s->hcyl = 0;
-
- /* lba48 */
- s->hob_feature = 0;
- s->hob_sector = 0;
- s->hob_nsector = 0;
- s->hob_lcyl = 0;
- s->hob_hcyl = 0;
-
- s->select = 0xa0;
- s->status = READY_STAT | SEEK_STAT;
-
- s->lba48 = 0;
-
- /* ATAPI specific */
- s->sense_key = 0;
- s->asc = 0;
- s->cdrom_changed = 0;
- s->packet_transfer_size = 0;
- s->elementary_transfer_size = 0;
- 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;
-
- ide_set_signature(s);
- /* init the transfer handler so that 0xffff is returned on data
- accesses */
- s->end_transfer_func = ide_dummy_transfer_stop;
- ide_dummy_transfer_stop(s);
- s->media_changed = 0;
-}
-
void ide_bus_reset(IDEBus *bus)
{
bus->unit = 0;
--
2.4.3
next prev parent reply other threads:[~2016-02-10 19:38 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-10 19:37 [Qemu-devel] [PULL 00/11] Ide patches John Snow
2016-02-10 19:37 ` John Snow
2016-02-11 15:09 ` Peter Maydell
2016-02-10 19:37 ` [Qemu-devel] [PULL 01/11] ide: Prohibit RESET on IDE drives John Snow
2016-02-10 19:38 ` John Snow [this message]
2016-02-10 19:38 ` [Qemu-devel] [PULL 03/11] ide: move buffered DMA cancel to core John Snow
2016-02-10 19:38 ` [Qemu-devel] [PULL 04/11] ide: replace blk_drain_all by blk_drain John Snow
2016-02-10 19:38 ` [Qemu-devel] [PULL 05/11] ide: Add silent DRQ cancellation John Snow
2016-02-10 19:38 ` [Qemu-devel] [PULL 06/11] ide: fix device_reset to not ignore pending AIO John Snow
2016-02-10 19:38 ` [Qemu-devel] [PULL 07/11] fdc: always compile-check debug prints John Snow
2016-02-10 19:38 ` [Qemu-devel] [PULL 08/11] ahci: Do not unmap NULL addresses John Snow
2016-02-10 19:38 ` [Qemu-devel] [PULL 09/11] ahci: handle LIST_ON and FIS_ON in map helpers John Snow
2016-02-10 19:38 ` [Qemu-devel] [PULL 10/11] ahci: explicitly reject bad engine states on post_load John Snow
2016-02-10 19:38 ` [Qemu-devel] [PULL 11/11] ahci: prohibit "restarting" the FIS or CLB engines John Snow
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