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2009-01-19 Christian Franke <franke@computer.org>

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* disk/ata.c (GRUB_ATAPI_REG_*): New defines.
	(GRUB_ATAPI_IREASON_*): Likewise.
	(grub_ata_pio_write): Fix timeout error return.
	(grub_atapi_identify): Add grub_ata_wait () after cmd.
	(grub_atapi_wait_drq): New function.
	(grub_atapi_packet): New parameter `size'.
	Use grub_atapi_wait_drq () and direct write instead of
	grub_ata_pio_write ().
	(grub_atapi_read): Replace grub_ata_pio_read () by a loop which
	reads the number of bytes requested by the device for each DRQ
	assertion.
	(grub_atapi_write): Remove old implementation, return not
	implemented instead.
This commit is contained in:
chrfranke 2009-01-19 20:39:57 +00:00
parent 1cfe20b333
commit 59a64ef6da
2 changed files with 116 additions and 21 deletions
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16
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@ -1,3 +1,19 @@
2009-01-19 Christian Franke <franke@computer.org>
* disk/ata.c (GRUB_ATAPI_REG_*): New defines.
(GRUB_ATAPI_IREASON_*): Likewise.
(grub_ata_pio_write): Fix timeout error return.
(grub_atapi_identify): Add grub_ata_wait () after cmd.
(grub_atapi_wait_drq): New function.
(grub_atapi_packet): New parameter `size'.
Use grub_atapi_wait_drq () and direct write instead of
grub_ata_pio_write ().
(grub_atapi_read): Replace grub_ata_pio_read () by a loop which
reads the number of bytes requested by the device for each DRQ
assertion.
(grub_atapi_write): Remove old implementation, return not
implemented instead.
2009-01-19 Christian Franke <franke@computer.org>
* disk/scsi.c (grub_scsi_read10): Use scsi->blocksize instead