From 54ec3673cc319a5646c21a87bbf41198b1f462b5 Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Tue, 7 Jul 2009 23:01:28 +0100
Subject: [ata] Make ATA command issuing partially asynchronous

Move the icky call to step() from aoe.c to ata.c; this takes it at
least one step further away from where it really doesn't belong.

Unfortunately, AoE has the ugly aoe_discover() mechanism which means
that we still have a step() loop in aoe.c for now; this needs to be
replaced at some future point.
---
 src/include/gpxe/ata.h     | 2 ++
 src/include/gpxe/errfile.h | 1 +
 2 files changed, 3 insertions(+)

(limited to 'src/include')

diff --git a/src/include/gpxe/ata.h b/src/include/gpxe/ata.h
index 643b7cd9d..3c5658445 100644
--- a/src/include/gpxe/ata.h
+++ b/src/include/gpxe/ata.h
@@ -154,6 +154,8 @@ struct ata_command {
 	 * sectors in size.
 	 */
 	userptr_t data_in;
+	/** Command status code */
+	int rc;
 };
 
 /**
diff --git a/src/include/gpxe/errfile.h b/src/include/gpxe/errfile.h
index 7ca9c9989..1312cbc95 100644
--- a/src/include/gpxe/errfile.h
+++ b/src/include/gpxe/errfile.h
@@ -115,6 +115,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define ERRFILE_arbel		     ( ERRFILE_DRIVER | 0x00710000 )
 #define ERRFILE_hermon		     ( ERRFILE_DRIVER | 0x00720000 )
 #define ERRFILE_linda		     ( ERRFILE_DRIVER | 0x00730000 )
+#define ERRFILE_ata		     ( ERRFILE_DRIVER | 0x00740000 )
 
 #define ERRFILE_aoe			( ERRFILE_NET | 0x00000000 )
 #define ERRFILE_arp			( ERRFILE_NET | 0x00010000 )
-- 
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