From: Albert Lee <albertcc@tw.ibm.com>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: IDE Linux <linux-ide@vger.kernel.org>
Subject: [PATCH 0/3] libata PIO fixes (revised)
Date: Mon, 01 Aug 2005 22:54:35 +0800 [thread overview]
Message-ID: <42EE37AB.2000006@tw.ibm.com> (raw)
Jeff,
The PIO fixes revised according to the previous reviews.
1/3 pio1.diff:
- Modify the "if conditions" in __atapi_pio_bytes() to be more robust.
2/3 pio2.diff:
- Add ATA_FLAG_IO_32BIT to libata.h for hosts with 32-bit data register.
- Modify ata_mmio_data_xfer() and ata_pio_data_xfer() to handle buffer with length
not aligned to 32-bit boundary.
3/3 pio3.diff:
- Modify __atapi_pio_bytes() to handle the case when device returns/needs extra data.
(Patch diff'ed against 2.6.13-rc4 tree, 02459eaab98a6a57717bc0cacede148fc76af881)
Tested ok on x86 with Promise PDC20275 and LG DVD-Multi drive.
For your review and advice, thanks.
Albert
next reply other threads:[~2005-08-01 14:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-01 14:54 Albert Lee [this message]
2005-08-01 14:57 ` [PATCH 1/3] libata "if condition" enhancement Albert Lee
2005-08-01 15:00 ` [PATCH 2/3] libata ata_data_xfer() fix Albert Lee
2005-08-01 18:36 ` Jeff Garzik
2005-08-01 15:03 ` [PATCH 3/3] libata handle the case when device returns/needs extra data Albert Lee
2005-08-01 18:37 ` Jeff Garzik
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