Re: [PATCH 2/2] hpt366: UltraDMA filtering for SATA cards

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Bartlomiej Zolnierkiewicz wrote:

Index: linux-2.6/drivers/ide/pci/hpt366.c
===================================================================
--- linux-2.6.orig/drivers/ide/pci/hpt366.c
+++ linux-2.6/drivers/ide/pci/hpt366.c
[...]
+	case HPT372 :
+	case HPT372A:
+	case HPT372N:
+	case HPT374 :
+		/*
+		 * Check for SATA drive by verifying that the word 93 is 0 and
+		 * the drive is ATA-5 or higher compatible.
+		 */
+		if (id->hw_config == 0 && (id->major_rev_num & 0x7fe0))

Same check as in ide-iops.c::eighty_ninty_three().

Would make sense to add ide_id_is_sata_dev() inline to <linux/ide.h>.

   Right in this patch, or a later cleanup?

+			return 0x71;
+		/* fall thru */
	default:
		return 0x7f;

MBR, Sergei
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