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[Qemu-devel] [PATCH 20/25] Improve ATA IDENTIFY word 64 contents.
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 20/25] Improve ATA IDENTIFY word 64 contents. |
Date: |
Wed, 8 Sep 2010 15:29:37 +0200 |
From: Jonathan A. Kollasch <address@hidden>
Fill in word 64 of IDENTIFY data to indicate support for PIO modes 3 and 4.
This allows NetBSD guests to use UltraDMA modes instead of just PIO mode 0.
Signed-off-by: Jonathan A. Kollasch <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
hw/ide/core.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 3651d2b..1e466d1 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -139,6 +139,7 @@ static void ide_identify(IDEState *s)
put_le16(p + 61, s->nb_sectors >> 16);
put_le16(p + 62, 0x07); /* single word dma0-2 supported */
put_le16(p + 63, 0x07); /* mdma0-2 supported */
+ put_le16(p + 64, 0x03); /* pio3-4 supported */
put_le16(p + 65, 120);
put_le16(p + 66, 120);
put_le16(p + 67, 120);
@@ -199,13 +200,12 @@ static void ide_atapi_identify(IDEState *s)
put_le16(p + 53, 7); /* words 64-70, 54-58, 88 valid */
put_le16(p + 62, 7); /* single word dma0-2 supported */
put_le16(p + 63, 7); /* mdma0-2 supported */
- put_le16(p + 64, 0x3f); /* PIO modes supported */
#else
put_le16(p + 49, 1 << 9); /* LBA supported, no DMA */
put_le16(p + 53, 3); /* words 64-70, 54-58 valid */
put_le16(p + 63, 0x103); /* DMA modes XXX: may be incorrect */
- put_le16(p + 64, 1); /* PIO modes */
#endif
+ put_le16(p + 64, 3); /* pio3-4 supported */
put_le16(p + 65, 0xb4); /* minimum DMA multiword tx cycle time */
put_le16(p + 66, 0xb4); /* recommended DMA multiword tx cycle time */
put_le16(p + 67, 0x12c); /* minimum PIO cycle time without flow control */
--
1.7.2.2
- [Qemu-devel] [PATCH 06/25] vvfat: fat_chksum(): fix access above array bounds, (continued)
- [Qemu-devel] [PATCH 06/25] vvfat: fat_chksum(): fix access above array bounds, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 17/25] scsi: fix and improve debug prints, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 15/25] scsi-disk: return CHECK CONDITION for unknown page codes in the MODE SENSE command, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 22/25] raw-posix: improve detection of scsi-generic devices, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 25/25] qcow2: Remove unnecessary flush after L2 write, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 14/25] scsi-disk: fix the block descriptor returned by the MODE SENSE command, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 18/25] qemu-io: Make alloc output useful when nb_sectors=1, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 02/25] virtio-blk: Fix migration of queued requests, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 05/25] qemu-img rebase: Open new backing file read-only, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 24/25] block: Fix BDRV_O_CACHE_MASK, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 20/25] Improve ATA IDENTIFY word 64 contents.,
Kevin Wolf <=
- [Qemu-devel] [PATCH 23/25] qemu-img convert: Use cache=unsafe for output image, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 21/25] scsi-disk: add some optional scsi commands, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 07/25] nbd: Introduce NBD named exports., Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 19/25] raw-posix: Don't use file name for host_cdrom detection on Linux, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 03/25] block: Fix image re-open in bdrv_commit, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 11/25] scsi-disk: fix the mode data length field returned by the MODE SENSE command, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 12/25] scsi-disk: fix the mode data header returned by the MODE SENSE(10) command, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 09/25] monitor: make 'info snapshots' show only fully available snapshots, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 16/25] scsi-disk: fix the check of the DBD bit in the MODE SENSE command, Kevin Wolf, 2010/09/08
- [Qemu-devel] [PATCH 08/25] posix-aio-compat: Fix async_conmtext for ioctl, Kevin Wolf, 2010/09/08