[PATCH] kill old EH constants (2bc474c3) · Commits · EulixOS / Software / Kernel

drivers/scsi/scsi.h

+0 −6

Original line number	Diff line number	Diff line
		@@ -60,12 +60,6 @@ struct scatterlist;
		#define scsi_to_pci_dma_dir(scsi_dir) ((int)(scsi_dir))
		#define scsi_to_sbus_dma_dir(scsi_dir) ((int)(scsi_dir))

		/*
		* This is the crap from the old error handling code. We have it in a special
		* place so that we can more easily delete it later on.
		*/
		#include "scsi_obsolete.h"

		/* obsolete typedef junk. */
		#include "scsi_typedefs.h"

drivers/scsi/scsi_obsolete.h

deleted100644 → 0

+0 −106

Original line number	Diff line number	Diff line
		/*
		* scsi_obsolete.h Copyright (C) 1997 Eric Youngdale
		*
		*/

		#ifndef _SCSI_OBSOLETE_H
		#define _SCSI_OBSOLETE_H

		/*
		* These are the return codes for the abort and reset functions. The mid-level
		* code uses these to decide what to do next. Each of the low level abort
		* and reset functions must correctly indicate what it has done.
		* The descriptions are written from the point of view of the mid-level code,
		* so that the return code is telling the mid-level drivers exactly what
		* the low level driver has already done, and what remains to be done.
		*/

		/* We did not do anything.
		* Wait some more for this command to complete, and if this does not work,
		* try something more serious. */
		#define SCSI_ABORT_SNOOZE 0

		/* This means that we were able to abort the command. We have already
		* called the mid-level done function, and do not expect an interrupt that
		* will lead to another call to the mid-level done function for this command */
		#define SCSI_ABORT_SUCCESS 1

		/* We called for an abort of this command, and we should get an interrupt
		* when this succeeds. Thus we should not restore the timer for this
		* command in the mid-level abort function. */
		#define SCSI_ABORT_PENDING 2

		/* Unable to abort - command is currently on the bus. Grin and bear it. */
		#define SCSI_ABORT_BUSY 3

		/* The command is not active in the low level code. Command probably
		* finished. */
		#define SCSI_ABORT_NOT_RUNNING 4

		/* Something went wrong. The low level driver will indicate the correct
		* error condition when it calls scsi_done, so the mid-level abort function
		* can simply wait until this comes through */
		#define SCSI_ABORT_ERROR 5

		/* We do not know how to reset the bus, or we do not want to. Bummer.
		* Anyway, just wait a little more for the command in question, and hope that
		* it eventually finishes. If it never finishes, the SCSI device could
		* hang, so use this with caution. */
		#define SCSI_RESET_SNOOZE 0

		/* We do not know how to reset the bus, or we do not want to. Bummer.
		* We have given up on this ever completing. The mid-level code will
		* request sense information to decide how to proceed from here. */
		#define SCSI_RESET_PUNT 1

		/* This means that we were able to reset the bus. We have restarted all of
		* the commands that should be restarted, and we should be able to continue
		* on normally from here. We do not expect any interrupts that will return
		* DID_RESET to any of the other commands in the host_queue, and the mid-level
		* code does not need to do anything special to keep the commands alive.
		* If a hard reset was performed then all outstanding commands on the
		* bus have been restarted. */
		#define SCSI_RESET_SUCCESS 2

		/* We called for a reset of this bus, and we should get an interrupt
		* when this succeeds. Each command should get its own status
		* passed up to scsi_done, but this has not happened yet.
		* If a hard reset was performed, then we expect an interrupt
		* for each of the outstanding commands that will have the
		* effect of restarting the commands.
		*/
		#define SCSI_RESET_PENDING 3

		/* We did a reset, but do not expect an interrupt to signal DID_RESET.
		* This tells the upper level code to request the sense info, and this
		* should keep the command alive. */
		#define SCSI_RESET_WAKEUP 4

		/* The command is not active in the low level code. Command probably
		finished. */
		#define SCSI_RESET_NOT_RUNNING 5

		/* Something went wrong, and we do not know how to fix it. */
		#define SCSI_RESET_ERROR 6

		#define SCSI_RESET_SYNCHRONOUS 0x01
		#define SCSI_RESET_ASYNCHRONOUS 0x02
		#define SCSI_RESET_SUGGEST_BUS_RESET 0x04
		#define SCSI_RESET_SUGGEST_HOST_RESET 0x08
		/*
		* This is a bitmask that is ored with one of the above codes.
		* It tells the mid-level code that we did a hard reset.
		*/
		#define SCSI_RESET_BUS_RESET 0x100
		/*
		* This is a bitmask that is ored with one of the above codes.
		* It tells the mid-level code that we did a host adapter reset.
		*/
		#define SCSI_RESET_HOST_RESET 0x200
		/*
		* Used to mask off bits and to obtain the basic action that was
		* performed.
		*/
		#define SCSI_RESET_ACTION 0xff

		#endif /* SCSI_OBSOLETE_H */

drivers/scsi/ultrastor.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -945,7 +945,7 @@ static int ultrastor_abort(Scsi_Cmnd *SCpnt)
		config.mscp[mscp_index].SCint, SCpnt);
		#endif
		if (config.mscp[mscp_index].SCint == 0)
		return SCSI_ABORT_NOT_RUNNING;
		return FAILURE;

		if (config.mscp[mscp_index].SCint != SCpnt) panic("Bad abort");
		config.mscp[mscp_index].SCint = NULL;
		@@ -1020,7 +1020,7 @@ static int ultrastor_host_reset(Scsi_Cmnd * SCpnt)
		#endif

		spin_unlock_irqrestore(host->host_lock, flags);
		return SCSI_RESET_SUCCESS;
		return SUCCESS;

		}

drivers/usb/image/microtek.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -335,7 +335,7 @@ static int mts_scsi_abort (Scsi_Cmnd *srb)

		mts_urb_abort(desc);

		return SCSI_ABORT_PENDING;
		return FAILURE;
		}

		static int mts_scsi_host_reset (Scsi_Cmnd *srb)