Commit d10cb35a authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik
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[PATCH] sil24: add constants 



Adds constants for ATAPI support to sata_sil24.  This patch is
originally from Jeff Garzik <jgarzik@pobox.com>.

Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@pobox.com>
parent f6ff56cd

drivers/scsi/sata_sil24.c

+20 −1
Original line number Diff line number Diff line
@@ -139,6 +139,7 @@ enum { 
	PORT_CS_DEV_RST		= (1 << 1), /* device reset */

	PORT_CS_INIT		= (1 << 2), /* port initialize */

	PORT_CS_IRQ_WOC		= (1 << 3), /* interrupt write one to clear */

	PORT_CS_CDB16		= (1 << 5), /* 0=12b cdb, 1=16b cdb */

	PORT_CS_RESUME		= (1 << 6), /* port resume */

	PORT_CS_32BIT_ACTV	= (1 << 10), /* 32-bit activation */

	PORT_CS_PM_EN		= (1 << 13), /* port multiplier enable */
@@ -188,11 +189,29 @@ enum { 
	PORT_CERR_XFR_PCIPERR	= 35, /* PSD ecode 11 - PCI prity err during transfer */

	PORT_CERR_SENDSERVICE	= 36, /* FIS received while sending service */



	/* bits of PRB control field */

	PRB_CTRL_PROTOCOL	= (1 << 0), /* override def. ATA protocol */

	PRB_CTRL_PACKET_READ	= (1 << 4), /* PACKET cmd read */

	PRB_CTRL_PACKET_WRITE	= (1 << 5), /* PACKET cmd write */

	PRB_CTRL_NIEN		= (1 << 6), /* Mask completion irq */

	PRB_CTRL_SRST		= (1 << 7), /* Soft reset request (ign BSY?) */



	/* PRB protocol field */

	PRB_PROT_PACKET		= (1 << 0),

	PRB_PROT_TCQ		= (1 << 1),

	PRB_PROT_NCQ		= (1 << 2),

	PRB_PROT_READ		= (1 << 3),

	PRB_PROT_WRITE		= (1 << 4),

	PRB_PROT_TRANSPARENT	= (1 << 5),



	/*

	 * Other constants

	 */

	SGE_TRM			= (1 << 31), /* Last SGE in chain */

	PRB_SOFT_RST		= (1 << 7),  /* Soft reset request (ign BSY?) */

	SGE_LNK			= (1 << 30), /* linked list

						Points to SGT, not SGE */

	SGE_DRD			= (1 << 29), /* discard data read (/dev/null)

						data address ignored */



	/* board id */

	BID_SIL3124		= 0,