---

yaml --- r: 75589 b: refs/heads/master c: aa8f237 h: refs/heads/master i: 75587: 7957008 v: v3
git-mirror · Jan 20, 2008 · 94e849a · 94e849a
1 parent e21db3e
commit 94e849a
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Showing 2 changed files with 20 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5db501d7e398c6a838a307adf0347cf6a2b015a3
+refs/heads/master: aa8f2371c564fc9b289dab3a8ecd93212d021fd2
diff --git a/trunk/drivers/ata/pata_pdc202xx_old.c b/trunk/drivers/ata/pata_pdc202xx_old.c
@@ -244,6 +244,24 @@ static int pdc2026x_port_start(struct ata_port *ap)
 	return ata_sff_port_start(ap);
 }
 
+/**
+ *	pdc2026x_check_atapi_dma - Check whether ATAPI DMA can be supported for this command
+ *	@qc: Metadata associated with taskfile to check
+ *
+ *	Just say no - not supported on older Promise.
+ *
+ *	LOCKING:
+ *	None (inherited from caller).
+ *
+ *	RETURNS: 0 when ATAPI DMA can be used
+ *		 1 otherwise
+ */
+
+static int pdc2026x_check_atapi_dma(struct ata_queued_cmd *qc)
+{
+	return 1;
+}
+
 static struct scsi_host_template pdc202xx_sht = {
 	.module			= THIS_MODULE,
 	.name			= DRV_NAME,
@@ -311,6 +329,7 @@ static struct ata_port_operations pdc2026x_port_ops = {
 	.post_internal_cmd = ata_bmdma_post_internal_cmd,
 	.cable_detect	= pdc2026x_cable_detect,
 
+	.check_atapi_dma= pdc2026x_check_atapi_dma,
 	.bmdma_setup 	= ata_bmdma_setup,
 	.bmdma_start 	= pdc2026x_bmdma_start,
 	.bmdma_stop	= pdc2026x_bmdma_stop,