diff options
author | Finn Thain <fthain@telegraphics.com.au> | 2014-11-12 16:12:02 +1100 |
---|---|---|
committer | Christoph Hellwig <hch@lst.de> | 2014-11-20 09:11:10 +0100 |
commit | 710ddd0d50d22b40e3b644ea35966489ad178978 (patch) | |
tree | 369372711b0de942f7206a23425cdca79d379519 /drivers/scsi/atari_NCR5380.c | |
parent | 96068e6b4d86a397f50ae401723f315110874e1a (diff) | |
download | linux-710ddd0d50d22b40e3b644ea35966489ad178978.tar.bz2 |
ncr5380: Drop legacy scsi.h include
Convert Scsi_Cmnd to struct scsi_cmnd and drop the #include "scsi.h".
The sun3_NCR5380.c core driver already uses struct scsi_cmnd so converting
the other core drivers reduces the diff which makes them easier to unify.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/atari_NCR5380.c')
-rw-r--r-- | drivers/scsi/atari_NCR5380.c | 102 |
1 files changed, 52 insertions, 50 deletions
diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c index 31bd81210fc4..4eeb9684977b 100644 --- a/drivers/scsi/atari_NCR5380.c +++ b/drivers/scsi/atari_NCR5380.c @@ -262,9 +262,9 @@ static struct scsi_host_template *the_template = NULL; (struct NCR5380_hostdata *)(in)->hostdata #define HOSTDATA(in) ((struct NCR5380_hostdata *)(in)->hostdata) -#define NEXT(cmd) ((Scsi_Cmnd *)(cmd)->host_scribble) +#define NEXT(cmd) ((struct scsi_cmnd *)(cmd)->host_scribble) #define SET_NEXT(cmd,next) ((cmd)->host_scribble = (void *)(next)) -#define NEXTADDR(cmd) ((Scsi_Cmnd **)&(cmd)->host_scribble) +#define NEXTADDR(cmd) ((struct scsi_cmnd **)&(cmd)->host_scribble) #define HOSTNO instance->host_no #define H_NO(cmd) (cmd)->device->host->host_no @@ -345,7 +345,7 @@ static void __init init_tags(void) * conditions. */ -static int is_lun_busy(Scsi_Cmnd *cmd, int should_be_tagged) +static int is_lun_busy(struct scsi_cmnd *cmd, int should_be_tagged) { u8 lun = cmd->device->lun; SETUP_HOSTDATA(cmd->device->host); @@ -370,7 +370,7 @@ static int is_lun_busy(Scsi_Cmnd *cmd, int should_be_tagged) * untagged. */ -static void cmd_get_tag(Scsi_Cmnd *cmd, int should_be_tagged) +static void cmd_get_tag(struct scsi_cmnd *cmd, int should_be_tagged) { u8 lun = cmd->device->lun; SETUP_HOSTDATA(cmd->device->host); @@ -402,7 +402,7 @@ static void cmd_get_tag(Scsi_Cmnd *cmd, int should_be_tagged) * unlock the LUN. */ -static void cmd_free_tag(Scsi_Cmnd *cmd) +static void cmd_free_tag(struct scsi_cmnd *cmd) { u8 lun = cmd->device->lun; SETUP_HOSTDATA(cmd->device->host); @@ -445,18 +445,18 @@ static void free_all_tags(void) /* - * Function: void merge_contiguous_buffers( Scsi_Cmnd *cmd ) + * Function: void merge_contiguous_buffers( struct scsi_cmnd *cmd ) * * Purpose: Try to merge several scatter-gather requests into one DMA * transfer. This is possible if the scatter buffers lie on * physical contiguous addresses. * - * Parameters: Scsi_Cmnd *cmd + * Parameters: struct scsi_cmnd *cmd * The command to work on. The first scatter buffer's data are * assumed to be already transferred into ptr/this_residual. */ -static void merge_contiguous_buffers(Scsi_Cmnd *cmd) +static void merge_contiguous_buffers(struct scsi_cmnd *cmd) { unsigned long endaddr; #if (NDEBUG & NDEBUG_MERGING) @@ -485,15 +485,15 @@ static void merge_contiguous_buffers(Scsi_Cmnd *cmd) } /* - * Function : void initialize_SCp(Scsi_Cmnd *cmd) + * Function : void initialize_SCp(struct scsi_cmnd *cmd) * * Purpose : initialize the saved data pointers for cmd to point to the * start of the buffer. * - * Inputs : cmd - Scsi_Cmnd structure to have pointers reset. + * Inputs : cmd - scsi_cmnd structure to have pointers reset. */ -static inline void initialize_SCp(Scsi_Cmnd *cmd) +static inline void initialize_SCp(struct scsi_cmnd *cmd) { /* * Initialize the Scsi Pointer field so that all of the commands in the @@ -714,7 +714,7 @@ static void prepare_info(struct Scsi_Host *instance) * Inputs : instance, pointer to this instance. */ -static void lprint_Scsi_Cmnd(Scsi_Cmnd *cmd) +static void lprint_Scsi_Cmnd(struct scsi_cmnd *cmd) { int i, s; unsigned char *command; @@ -731,7 +731,7 @@ static void lprint_Scsi_Cmnd(Scsi_Cmnd *cmd) static void NCR5380_print_status(struct Scsi_Host *instance) { struct NCR5380_hostdata *hostdata; - Scsi_Cmnd *ptr; + struct scsi_cmnd *ptr; unsigned long flags; NCR5380_dprint(NDEBUG_ANY, instance); @@ -745,13 +745,13 @@ static void NCR5380_print_status(struct Scsi_Host *instance) if (!hostdata->connected) printk("scsi%d: no currently connected command\n", HOSTNO); else - lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected); + lprint_Scsi_Cmnd((struct scsi_cmnd *) hostdata->connected); printk("scsi%d: issue_queue\n", HOSTNO); - for (ptr = (Scsi_Cmnd *)hostdata->issue_queue; ptr; ptr = NEXT(ptr)) + for (ptr = (struct scsi_cmnd *)hostdata->issue_queue; ptr; ptr = NEXT(ptr)) lprint_Scsi_Cmnd(ptr); printk("scsi%d: disconnected_queue\n", HOSTNO); - for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr; + for (ptr = (struct scsi_cmnd *) hostdata->disconnected_queue; ptr; ptr = NEXT(ptr)) lprint_Scsi_Cmnd(ptr); @@ -759,7 +759,7 @@ static void NCR5380_print_status(struct Scsi_Host *instance) printk("\n"); } -static void show_Scsi_Cmnd(Scsi_Cmnd *cmd, struct seq_file *m) +static void show_Scsi_Cmnd(struct scsi_cmnd *cmd, struct seq_file *m) { int i, s; unsigned char *command; @@ -777,7 +777,7 @@ static int __maybe_unused NCR5380_show_info(struct seq_file *m, struct Scsi_Host *instance) { struct NCR5380_hostdata *hostdata; - Scsi_Cmnd *ptr; + struct scsi_cmnd *ptr; unsigned long flags; hostdata = (struct NCR5380_hostdata *)instance->hostdata; @@ -788,13 +788,13 @@ static int __maybe_unused NCR5380_show_info(struct seq_file *m, if (!hostdata->connected) seq_printf(m, "scsi%d: no currently connected command\n", HOSTNO); else - show_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, m); + show_Scsi_Cmnd((struct scsi_cmnd *) hostdata->connected, m); seq_printf(m, "scsi%d: issue_queue\n", HOSTNO); - for (ptr = (Scsi_Cmnd *)hostdata->issue_queue; ptr; ptr = NEXT(ptr)) + for (ptr = (struct scsi_cmnd *)hostdata->issue_queue; ptr; ptr = NEXT(ptr)) show_Scsi_Cmnd(ptr, m); seq_printf(m, "scsi%d: disconnected_queue\n", HOSTNO); - for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr; + for (ptr = (struct scsi_cmnd *) hostdata->disconnected_queue; ptr; ptr = NEXT(ptr)) show_Scsi_Cmnd(ptr, m); @@ -862,8 +862,8 @@ static void NCR5380_exit(struct Scsi_Host *instance) } /* - * Function : int NCR5380_queue_command (Scsi_Cmnd *cmd, - * void (*done)(Scsi_Cmnd *)) + * Function : int NCR5380_queue_command (struct scsi_cmnd *cmd, + * void (*done)(struct scsi_cmnd *)) * * Purpose : enqueues a SCSI command * @@ -879,10 +879,11 @@ static void NCR5380_exit(struct Scsi_Host *instance) * */ -static int NCR5380_queue_command_lck(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *)) +static int NCR5380_queue_command_lck(struct scsi_cmnd *cmd, + void (*done)(struct scsi_cmnd *)) { SETUP_HOSTDATA(cmd->device->host); - Scsi_Cmnd *tmp; + struct scsi_cmnd *tmp; unsigned long flags; #if (NDEBUG & NDEBUG_NO_WRITE) @@ -937,7 +938,7 @@ static int NCR5380_queue_command_lck(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *)) SET_NEXT(cmd, hostdata->issue_queue); hostdata->issue_queue = cmd; } else { - for (tmp = (Scsi_Cmnd *)hostdata->issue_queue; + for (tmp = (struct scsi_cmnd *)hostdata->issue_queue; NEXT(tmp); tmp = NEXT(tmp)) ; LIST(cmd, tmp); @@ -978,7 +979,7 @@ static DEF_SCSI_QCMD(NCR5380_queue_command) static void NCR5380_main(struct work_struct *work) { - Scsi_Cmnd *tmp, *prev; + struct scsi_cmnd *tmp, *prev; struct Scsi_Host *instance = first_instance; struct NCR5380_hostdata *hostdata = HOSTDATA(instance); int done; @@ -1021,7 +1022,7 @@ static void NCR5380_main(struct work_struct *work) * for a target that's not busy. */ #if (NDEBUG & NDEBUG_LISTS) - for (tmp = (Scsi_Cmnd *) hostdata->issue_queue, prev = NULL; + for (tmp = (struct scsi_cmnd *) hostdata->issue_queue, prev = NULL; tmp && (tmp != prev); prev = tmp, tmp = NEXT(tmp)) ; /*printk("%p ", tmp);*/ @@ -1029,7 +1030,7 @@ static void NCR5380_main(struct work_struct *work) printk(" LOOP\n"); /* else printk("\n"); */ #endif - for (tmp = (Scsi_Cmnd *) hostdata->issue_queue, + for (tmp = (struct scsi_cmnd *) hostdata->issue_queue, prev = NULL; tmp; prev = tmp, tmp = NEXT(tmp)) { u8 lun = tmp->device->lun; @@ -1291,7 +1292,8 @@ static irqreturn_t NCR5380_intr(int irq, void *dev_id) } /* - * Function : int NCR5380_select (struct Scsi_Host *instance, Scsi_Cmnd *cmd) + * Function : int NCR5380_select(struct Scsi_Host *instance, + * struct scsi_cmnd *cmd) * * Purpose : establishes I_T_L or I_T_L_Q nexus for new or existing command, * including ARBITRATION, SELECTION, and initial message out for @@ -1318,7 +1320,7 @@ static irqreturn_t NCR5380_intr(int irq, void *dev_id) * cmd->result host byte set to DID_BAD_TARGET. */ -static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd *cmd) +static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd) { SETUP_HOSTDATA(instance); unsigned char tmp[3], phase; @@ -1917,7 +1919,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) #endif unsigned char *data; unsigned char phase, tmp, extended_msg[10], old_phase = 0xff; - Scsi_Cmnd *cmd = (Scsi_Cmnd *) hostdata->connected; + struct scsi_cmnd *cmd = (struct scsi_cmnd *) hostdata->connected; while (1) { tmp = NCR5380_read(STATUS_REG); @@ -2154,7 +2156,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) local_irq_save(flags); LIST(cmd,hostdata->issue_queue); SET_NEXT(cmd, hostdata->issue_queue); - hostdata->issue_queue = (Scsi_Cmnd *) cmd; + hostdata->issue_queue = (struct scsi_cmnd *) cmd; local_irq_restore(flags); dprintk(NDEBUG_QUEUES, "scsi%d: REQUEST SENSE added to head of " "issue queue\n", H_NO(cmd)); @@ -2378,7 +2380,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) * Function : void NCR5380_reselect (struct Scsi_Host *instance) * * Purpose : does reselection, initializing the instance->connected - * field to point to the Scsi_Cmnd for which the I_T_L or I_T_L_Q + * field to point to the scsi_cmnd for which the I_T_L or I_T_L_Q * nexus has been reestablished, * * Inputs : instance - this instance of the NCR5380. @@ -2397,7 +2399,7 @@ static void NCR5380_reselect(struct Scsi_Host *instance) #endif unsigned char msg[3]; unsigned char *data; - Scsi_Cmnd *tmp = NULL, *prev; + struct scsi_cmnd *tmp = NULL, *prev; /* unsigned long flags; */ /* @@ -2471,7 +2473,7 @@ static void NCR5380_reselect(struct Scsi_Host *instance) * just reestablished, and remove it from the disconnected queue. */ - for (tmp = (Scsi_Cmnd *) hostdata->disconnected_queue, prev = NULL; + for (tmp = (struct scsi_cmnd *) hostdata->disconnected_queue, prev = NULL; tmp; prev = tmp, tmp = NEXT(tmp)) { if ((target_mask == (1 << tmp->device->id)) && (lun == tmp->device->lun) #ifdef SUPPORT_TAGS @@ -2522,11 +2524,11 @@ static void NCR5380_reselect(struct Scsi_Host *instance) /* - * Function : int NCR5380_abort (Scsi_Cmnd *cmd) + * Function : int NCR5380_abort (struct scsi_cmnd *cmd) * * Purpose : abort a command * - * Inputs : cmd - the Scsi_Cmnd to abort, code - code to set the + * Inputs : cmd - the scsi_cmnd to abort, code - code to set the * host byte of the result field to, if zero DID_ABORTED is * used. * @@ -2539,11 +2541,11 @@ static void NCR5380_reselect(struct Scsi_Host *instance) */ static -int NCR5380_abort(Scsi_Cmnd *cmd) +int NCR5380_abort(struct scsi_cmnd *cmd) { struct Scsi_Host *instance = cmd->device->host; SETUP_HOSTDATA(instance); - Scsi_Cmnd *tmp, **prev; + struct scsi_cmnd *tmp, **prev; unsigned long flags; scmd_printk(KERN_NOTICE, cmd, "aborting command\n"); @@ -2612,8 +2614,8 @@ int NCR5380_abort(Scsi_Cmnd *cmd) * Case 2 : If the command hasn't been issued yet, we simply remove it * from the issue queue. */ - for (prev = (Scsi_Cmnd **)&(hostdata->issue_queue), - tmp = (Scsi_Cmnd *)hostdata->issue_queue; + for (prev = (struct scsi_cmnd **)&(hostdata->issue_queue), + tmp = (struct scsi_cmnd *)hostdata->issue_queue; tmp; prev = NEXTADDR(tmp), tmp = NEXT(tmp)) { if (cmd == tmp) { REMOVE(5, *prev, tmp, NEXT(tmp)); @@ -2673,7 +2675,7 @@ int NCR5380_abort(Scsi_Cmnd *cmd) * it from the disconnected queue. */ - for (tmp = (Scsi_Cmnd *) hostdata->disconnected_queue; tmp; + for (tmp = (struct scsi_cmnd *) hostdata->disconnected_queue; tmp; tmp = NEXT(tmp)) { if (cmd == tmp) { local_irq_restore(flags); @@ -2687,8 +2689,8 @@ int NCR5380_abort(Scsi_Cmnd *cmd) do_abort(instance); local_irq_save(flags); - for (prev = (Scsi_Cmnd **)&(hostdata->disconnected_queue), - tmp = (Scsi_Cmnd *)hostdata->disconnected_queue; + for (prev = (struct scsi_cmnd **)&(hostdata->disconnected_queue), + tmp = (struct scsi_cmnd *)hostdata->disconnected_queue; tmp; prev = NEXTADDR(tmp), tmp = NEXT(tmp)) { if (cmd == tmp) { REMOVE(5, *prev, tmp, NEXT(tmp)); @@ -2737,7 +2739,7 @@ int NCR5380_abort(Scsi_Cmnd *cmd) /* - * Function : int NCR5380_reset (Scsi_Cmnd *cmd) + * Function : int NCR5380_reset (struct scsi_cmnd *cmd) * * Purpose : reset the SCSI bus. * @@ -2745,13 +2747,13 @@ int NCR5380_abort(Scsi_Cmnd *cmd) * */ -static int NCR5380_bus_reset(Scsi_Cmnd *cmd) +static int NCR5380_bus_reset(struct scsi_cmnd *cmd) { SETUP_HOSTDATA(cmd->device->host); int i; unsigned long flags; #if defined(RESET_RUN_DONE) - Scsi_Cmnd *connected, *disconnected_queue; + struct scsi_cmnd *connected, *disconnected_queue; #endif if (!IS_A_TT() && !falcon_got_lock) @@ -2793,9 +2795,9 @@ static int NCR5380_bus_reset(Scsi_Cmnd *cmd) * remembered in local variables first. */ local_irq_save(flags); - connected = (Scsi_Cmnd *)hostdata->connected; + connected = (struct scsi_cmnd *)hostdata->connected; hostdata->connected = NULL; - disconnected_queue = (Scsi_Cmnd *)hostdata->disconnected_queue; + disconnected_queue = (struct scsi_cmnd *)hostdata->disconnected_queue; hostdata->disconnected_queue = NULL; #ifdef SUPPORT_TAGS free_all_tags(); |