[PATCH] 2.5.19 IDE 76

 - Since Bartek has released finally an entierly user space based setup
   monitoring utility, we can finally remove the nonfunctional PROC code from
   the host chip drivers. We have preserved it thus far only for documentation
   purposes.

 - Use generic bus master DMA setup code. There is nothing wrong with it.

 - Make the ide-scsi code actually just allow for one device id per scsi host,
   since we are registering a host per device right now.  This prevents the
   repetitive device recognition. Well registering an SCSI host of every single
   disk out there isn't the proper thing to do. I will deal with that later
   after my visual perception recovers again from already looking too long at
   the SCSI code :-).

 - Deal properly with host specific data mapping. (Could be that solves some
   problems with the driver, which where in reality kernel data corruptions.)

 - Homogenize flag handling for ATAPI drivers.

1 files changed, 13 insertions, 0 deletions

diff --git a/include/linux/atapi.h b/include/linux/atapi.h
index 3a2fa93cc6c0..029ae2b6633a 100644
--- a/include/linux/atapi.h
+++ b/include/linux/atapi.h
@@ -20,6 +20,19 @@
 #define IDEFLOPPY_PC_BUFFER_SIZE	256
 #define IDETAPE_PC_BUFFER_SIZE		256
 
+/*
+ * Packet flags bits.
+ */
+
+#define	PC_ABORT		0	/* set when an error is considered normal - we won't retry */
+#define PC_WAIT_FOR_DSC		1	/* 1 when polling for DSC on a media access command */
+#define PC_DMA_RECOMMENDED	2	/* 1 when we prefer to use DMA if possible */
+#define	PC_DMA_IN_PROGRESS	3	/* 1 while DMA in progress */
+#define	PC_DMA_ERROR		4	/* 1 when encountered problem during DMA */
+#define	PC_WRITING		5	/* data direction */
+#define	PC_SUPPRESS_ERROR	6	/* suppress error reporting */
+#define PC_TRANSFORM		7	/* transform SCSI commands */
+
 /* This struct get's shared between different drivers.
  */
 struct atapi_packet_command {