scsi: nsp32: Whitespace cleanup
[mkp: fix kernel test robot warning] Link: https://lore.kernel.org/r/20210427083046.31620-24-hare@suse.de Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Hannes Reinecke
Martin K. Petersen
parent
5751a9eaf1
commit
7e2bc6de92
1 changed files with 221 additions and 194 deletions
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@ -176,38 +176,40 @@ static nsp32_sync_table nsp32_sync_table_pci[] = {
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* function declaration
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*/
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/* module entry point */
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static int nsp32_probe (struct pci_dev *, const struct pci_device_id *);
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static void nsp32_remove(struct pci_dev *);
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static int nsp32_probe (struct pci_dev *, const struct pci_device_id *);
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static void nsp32_remove(struct pci_dev *);
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static int __init init_nsp32 (void);
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static void __exit exit_nsp32 (void);
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/* struct struct scsi_host_template */
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static int nsp32_show_info (struct seq_file *, struct Scsi_Host *);
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static int nsp32_show_info (struct seq_file *, struct Scsi_Host *);
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static int nsp32_detect (struct pci_dev *pdev);
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static int nsp32_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
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static const char *nsp32_info (struct Scsi_Host *);
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static int nsp32_release (struct Scsi_Host *);
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static int nsp32_detect (struct pci_dev *pdev);
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static int nsp32_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
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static const char *nsp32_info (struct Scsi_Host *);
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static int nsp32_release (struct Scsi_Host *);
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/* SCSI error handler */
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static int nsp32_eh_abort (struct scsi_cmnd *);
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static int nsp32_eh_host_reset(struct scsi_cmnd *);
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static int nsp32_eh_abort (struct scsi_cmnd *);
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static int nsp32_eh_host_reset(struct scsi_cmnd *);
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/* generate SCSI message */
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static void nsp32_build_identify(struct scsi_cmnd *);
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static void nsp32_build_nop (struct scsi_cmnd *);
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static void nsp32_build_reject (struct scsi_cmnd *);
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static void nsp32_build_sdtr (struct scsi_cmnd *, unsigned char, unsigned char);
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static void nsp32_build_sdtr (struct scsi_cmnd *, unsigned char,
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unsigned char);
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/* SCSI message handler */
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static int nsp32_busfree_occur(struct scsi_cmnd *, unsigned short);
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static void nsp32_msgout_occur (struct scsi_cmnd *);
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static void nsp32_msgin_occur (struct scsi_cmnd *, unsigned long, unsigned short);
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static void nsp32_msgin_occur (struct scsi_cmnd *, unsigned long,
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unsigned short);
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static int nsp32_setup_sg_table (struct scsi_cmnd *);
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static int nsp32_selection_autopara(struct scsi_cmnd *);
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static int nsp32_selection_autoscsi(struct scsi_cmnd *);
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static void nsp32_scsi_done (struct scsi_cmnd *);
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static void nsp32_scsi_done (struct scsi_cmnd *);
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static int nsp32_arbitration (struct scsi_cmnd *, unsigned int);
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static int nsp32_reselection (struct scsi_cmnd *, unsigned char);
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static void nsp32_adjust_busfree (struct scsi_cmnd *, unsigned int);
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@ -215,10 +217,13 @@ static void nsp32_restart_autoscsi (struct scsi_cmnd *, unsigned short);
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/* SCSI SDTR */
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static void nsp32_analyze_sdtr (struct scsi_cmnd *);
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static int nsp32_search_period_entry(nsp32_hw_data *, nsp32_target *, unsigned char);
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static void nsp32_set_async (nsp32_hw_data *, nsp32_target *);
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static void nsp32_set_max_sync (nsp32_hw_data *, nsp32_target *, unsigned char *, unsigned char *);
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static void nsp32_set_sync_entry (nsp32_hw_data *, nsp32_target *, int, unsigned char);
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static int nsp32_search_period_entry(nsp32_hw_data *, nsp32_target *,
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unsigned char);
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static void nsp32_set_async (nsp32_hw_data *, nsp32_target *);
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static void nsp32_set_max_sync (nsp32_hw_data *, nsp32_target *,
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unsigned char *, unsigned char *);
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static void nsp32_set_sync_entry (nsp32_hw_data *, nsp32_target *,
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int, unsigned char);
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/* SCSI bus status handler */
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static void nsp32_wait_req (nsp32_hw_data *, int);
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@ -234,16 +239,16 @@ static irqreturn_t do_nsp32_isr(int, void *);
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static int nsp32hw_init(nsp32_hw_data *);
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/* EEPROM handler */
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static int nsp32_getprom_param (nsp32_hw_data *);
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static int nsp32_getprom_at24 (nsp32_hw_data *);
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static int nsp32_getprom_c16 (nsp32_hw_data *);
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static void nsp32_prom_start (nsp32_hw_data *);
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static void nsp32_prom_stop (nsp32_hw_data *);
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static int nsp32_prom_read (nsp32_hw_data *, int);
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static int nsp32_prom_read_bit (nsp32_hw_data *);
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static void nsp32_prom_write_bit(nsp32_hw_data *, int);
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static void nsp32_prom_set (nsp32_hw_data *, int, int);
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static int nsp32_prom_get (nsp32_hw_data *, int);
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static int nsp32_getprom_param (nsp32_hw_data *);
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static int nsp32_getprom_at24 (nsp32_hw_data *);
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static int nsp32_getprom_c16 (nsp32_hw_data *);
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static void nsp32_prom_start (nsp32_hw_data *);
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static void nsp32_prom_stop (nsp32_hw_data *);
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static int nsp32_prom_read (nsp32_hw_data *, int);
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static int nsp32_prom_read_bit (nsp32_hw_data *);
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static void nsp32_prom_write_bit(nsp32_hw_data *, int);
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static void nsp32_prom_set (nsp32_hw_data *, int, int);
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static int nsp32_prom_get (nsp32_hw_data *, int);
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/* debug/warning/info message */
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static void nsp32_message (const char *, int, char *, char *, ...);
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@ -356,8 +361,8 @@ static void nsp32_dmessage(const char *func, int line, int mask, char *fmt, ...)
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static void nsp32_build_identify(struct scsi_cmnd *SCpnt)
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{
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nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
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int pos = data->msgout_len;
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int mode = FALSE;
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int pos = data->msgout_len;
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int mode = FALSE;
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/* XXX: Auto DiscPriv detection is progressing... */
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if (disc_priv == 0) {
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@ -377,13 +382,13 @@ static void nsp32_build_sdtr(struct scsi_cmnd *SCpnt,
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unsigned char offset)
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{
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nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
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int pos = data->msgout_len;
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int pos = data->msgout_len;
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data->msgoutbuf[pos] = EXTENDED_MESSAGE; pos++;
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data->msgoutbuf[pos] = EXTENDED_SDTR_LEN; pos++;
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data->msgoutbuf[pos] = EXTENDED_SDTR; pos++;
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data->msgoutbuf[pos] = period; pos++;
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data->msgoutbuf[pos] = offset; pos++;
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data->msgoutbuf[pos] = period; pos++;
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data->msgoutbuf[pos] = offset; pos++;
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data->msgout_len = pos;
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}
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@ -394,7 +399,7 @@ static void nsp32_build_sdtr(struct scsi_cmnd *SCpnt,
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static void nsp32_build_nop(struct scsi_cmnd *SCpnt)
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{
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nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
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int pos = data->msgout_len;
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int pos = data->msgout_len;
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if (pos != 0) {
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nsp32_msg(KERN_WARNING,
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@ -412,7 +417,7 @@ static void nsp32_build_nop(struct scsi_cmnd *SCpnt)
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static void nsp32_build_reject(struct scsi_cmnd *SCpnt)
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{
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nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
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int pos = data->msgout_len;
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int pos = data->msgout_len;
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data->msgoutbuf[pos] = MESSAGE_REJECT; pos++;
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data->msgout_len = pos;
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@ -450,7 +455,7 @@ static int nsp32_selection_autopara(struct scsi_cmnd *SCpnt)
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unsigned char phase;
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int i, ret;
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unsigned int msgout;
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u16_le s;
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u16_le s;
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nsp32_dbg(NSP32_DEBUG_AUTOSCSI, "in");
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@ -494,7 +499,8 @@ static int nsp32_selection_autopara(struct scsi_cmnd *SCpnt)
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msgout = 0;
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}
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// nsp_dbg(NSP32_DEBUG_AUTOSCSI, "sel time out=0x%x\n", nsp32_read2(base, SEL_TIME_OUT));
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// nsp_dbg(NSP32_DEBUG_AUTOSCSI, "sel time out=0x%x\n",
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// nsp32_read2(base, SEL_TIME_OUT));
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// nsp32_write2(base, SEL_TIME_OUT, SEL_TIMEOUT_TIME);
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/*
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@ -520,10 +526,10 @@ static int nsp32_selection_autopara(struct scsi_cmnd *SCpnt)
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/* command control */
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param->command_control = cpu_to_le16(CLEAR_CDB_FIFO_POINTER |
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AUTOSCSI_START |
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AUTO_MSGIN_00_OR_04 |
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AUTO_MSGIN_02 |
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AUTO_ATN );
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AUTOSCSI_START |
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AUTO_MSGIN_00_OR_04 |
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AUTO_MSGIN_02 |
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AUTO_ATN );
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/* transfer control */
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@ -555,9 +561,9 @@ static int nsp32_selection_autopara(struct scsi_cmnd *SCpnt)
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/*
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* transfer parameter to ASIC
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*/
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nsp32_write4(base, SGT_ADR, data->auto_paddr);
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nsp32_write2(base, COMMAND_CONTROL, CLEAR_CDB_FIFO_POINTER |
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AUTO_PARAMETER );
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nsp32_write4(base, SGT_ADR, data->auto_paddr);
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nsp32_write2(base, COMMAND_CONTROL,
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CLEAR_CDB_FIFO_POINTER | AUTO_PARAMETER );
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/*
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* Check arbitration
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@ -599,7 +605,7 @@ static int nsp32_selection_autoscsi(struct scsi_cmnd *SCpnt)
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SCpnt->result = DID_BUS_BUSY << 16;
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status = 1;
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goto out;
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}
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}
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/*
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* clear execph
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@ -616,13 +622,14 @@ static int nsp32_selection_autoscsi(struct scsi_cmnd *SCpnt)
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*/
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for (i = 0; i < SCpnt->cmd_len; i++) {
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nsp32_write1(base, COMMAND_DATA, SCpnt->cmnd[i]);
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}
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}
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nsp32_dbg(NSP32_DEBUG_CDB_CONTENTS, "CDB[0]=[0x%x]", SCpnt->cmnd[0]);
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/*
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* set SCSIOUT LATCH(initiator)/TARGET(target) (OR-ed) ID
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*/
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nsp32_write1(base, SCSI_OUT_LATCH_TARGET_ID, BIT(host_id) | BIT(target));
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nsp32_write1(base, SCSI_OUT_LATCH_TARGET_ID,
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BIT(host_id) | BIT(target));
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/*
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* set SCSI MSGOUT REG
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@ -687,7 +694,8 @@ static int nsp32_selection_autoscsi(struct scsi_cmnd *SCpnt)
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nsp32_dbg(NSP32_DEBUG_AUTOSCSI,
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"syncreg=0x%x, ackwidth=0x%x, sgtpaddr=0x%x, id=0x%x",
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nsp32_read1(base, SYNC_REG), nsp32_read1(base, ACK_WIDTH),
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nsp32_read4(base, SGT_ADR), nsp32_read1(base, SCSI_OUT_LATCH_TARGET_ID));
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nsp32_read4(base, SGT_ADR),
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nsp32_read1(base, SCSI_OUT_LATCH_TARGET_ID));
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nsp32_dbg(NSP32_DEBUG_AUTOSCSI, "msgout_len=%d, msgout=0x%x",
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data->msgout_len, msgout);
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@ -716,10 +724,10 @@ static int nsp32_selection_autoscsi(struct scsi_cmnd *SCpnt)
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* start AUTO SCSI, kick off arbitration
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*/
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command = (CLEAR_CDB_FIFO_POINTER |
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AUTOSCSI_START |
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AUTOSCSI_START |
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AUTO_MSGIN_00_OR_04 |
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AUTO_MSGIN_02 |
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AUTO_ATN );
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AUTO_MSGIN_02 |
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AUTO_ATN);
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nsp32_write2(base, COMMAND_CONTROL, command);
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/*
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@ -776,7 +784,7 @@ static int nsp32_arbitration(struct scsi_cmnd *SCpnt, unsigned int base)
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nsp32_dbg(NSP32_DEBUG_AUTOSCSI, "arbit timeout");
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SCpnt->result = DID_NO_CONNECT << 16;
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status = FALSE;
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}
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}
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/*
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* clear Arbit
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@ -822,7 +830,8 @@ static int nsp32_reselection(struct scsi_cmnd *SCpnt, unsigned char newlun)
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* or current nexus is not existed, unexpected
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* reselection is occurred. Send reject message.
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*/
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if (newid >= ARRAY_SIZE(data->lunt) || newlun >= ARRAY_SIZE(data->lunt[0])) {
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if (newid >= ARRAY_SIZE(data->lunt) ||
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newlun >= ARRAY_SIZE(data->lunt[0])) {
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nsp32_msg(KERN_WARNING, "unknown id/lun");
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return FALSE;
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} else if(data->lunt[newid][newlun].SCpnt == NULL) {
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@ -876,7 +885,8 @@ static int nsp32_setup_sg_table(struct scsi_cmnd *SCpnt)
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if (le32_to_cpu(sgt[i].len) > 0x10000) {
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nsp32_msg(KERN_ERR,
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"can't transfer over 64KB at a time, size=0x%x", le32_to_cpu(sgt[i].len));
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"can't transfer over 64KB at a time, "
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"size=0x%x", le32_to_cpu(sgt[i].len));
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return FALSE;
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}
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nsp32_dbg(NSP32_DEBUG_SGLIST,
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@ -894,7 +904,8 @@ static int nsp32_setup_sg_table(struct scsi_cmnd *SCpnt)
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return TRUE;
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}
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static int nsp32_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
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static int nsp32_queuecommand_lck(struct scsi_cmnd *SCpnt,
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void (*done)(struct scsi_cmnd *))
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{
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nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
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nsp32_target *target;
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@ -904,8 +915,9 @@ static int nsp32_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done)(struct s
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nsp32_dbg(NSP32_DEBUG_QUEUECOMMAND,
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"enter. target: 0x%x LUN: 0x%llx cmnd: 0x%x cmndlen: 0x%x "
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"use_sg: 0x%x reqbuf: 0x%lx reqlen: 0x%x",
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SCpnt->device->id, SCpnt->device->lun, SCpnt->cmnd[0], SCpnt->cmd_len,
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scsi_sg_count(SCpnt), scsi_sglist(SCpnt), scsi_bufflen(SCpnt));
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SCpnt->device->id, SCpnt->device->lun, SCpnt->cmnd[0],
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SCpnt->cmd_len, scsi_sg_count(SCpnt), scsi_sglist(SCpnt),
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scsi_bufflen(SCpnt));
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if (data->CurrentSC != NULL) {
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nsp32_msg(KERN_ERR, "Currentsc != NULL. Cancel this command request");
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@ -1051,9 +1063,9 @@ static int nsp32hw_init(nsp32_hw_data *data)
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nsp32_index_write2(base, CFG_LATE_CACHE, lc_reg & 0xffff);
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}
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nsp32_write2(base, IRQ_CONTROL, IRQ_CONTROL_ALL_IRQ_MASK);
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nsp32_write2(base, TRANSFER_CONTROL, 0);
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nsp32_write4(base, BM_CNT, 0);
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nsp32_write2(base, IRQ_CONTROL, IRQ_CONTROL_ALL_IRQ_MASK);
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nsp32_write2(base, TRANSFER_CONTROL, 0);
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nsp32_write4(base, BM_CNT, 0);
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nsp32_write2(base, SCSI_EXECUTE_PHASE, 0);
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do {
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@ -1081,7 +1093,8 @@ static int nsp32hw_init(nsp32_hw_data *data)
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nsp32_index_read1(base, FIFO_EMPTY_SHLD_COUNT));
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nsp32_index_write1(base, CLOCK_DIV, data->clock);
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nsp32_index_write1(base, BM_CYCLE, MEMRD_CMD1 | SGT_AUTO_PARA_MEMED_CMD);
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nsp32_index_write1(base, BM_CYCLE,
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MEMRD_CMD1 | SGT_AUTO_PARA_MEMED_CMD);
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nsp32_write1(base, PARITY_CONTROL, 0); /* parity check is disable */
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/*
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@ -1101,10 +1114,10 @@ static int nsp32hw_init(nsp32_hw_data *data)
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*/
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nsp32_index_write2(base, MISC_WR,
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(SCSI_DIRECTION_DETECTOR_SELECT |
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DELAYED_BMSTART |
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MASTER_TERMINATION_SELECT |
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BMREQ_NEGATE_TIMING_SEL |
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AUTOSEL_TIMING_SEL |
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DELAYED_BMSTART |
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MASTER_TERMINATION_SELECT |
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BMREQ_NEGATE_TIMING_SEL |
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AUTOSEL_TIMING_SEL |
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BMSTOP_CHANGE2_NONDATA_PHASE));
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nsp32_index_write1(base, TERM_PWR_CONTROL, 0);
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@ -1125,15 +1138,16 @@ static int nsp32hw_init(nsp32_hw_data *data)
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* enable to select designated IRQ (except for
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* IRQSELECT_SERR, IRQSELECT_PERR, IRQSELECT_BMCNTERR)
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*/
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nsp32_index_write2(base, IRQ_SELECT, IRQSELECT_TIMER_IRQ |
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IRQSELECT_SCSIRESET_IRQ |
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IRQSELECT_FIFO_SHLD_IRQ |
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IRQSELECT_RESELECT_IRQ |
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IRQSELECT_PHASE_CHANGE_IRQ |
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IRQSELECT_AUTO_SCSI_SEQ_IRQ |
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// IRQSELECT_BMCNTERR_IRQ |
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IRQSELECT_TARGET_ABORT_IRQ |
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IRQSELECT_MASTER_ABORT_IRQ );
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nsp32_index_write2(base, IRQ_SELECT,
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IRQSELECT_TIMER_IRQ |
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IRQSELECT_SCSIRESET_IRQ |
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IRQSELECT_FIFO_SHLD_IRQ |
|
||||
IRQSELECT_RESELECT_IRQ |
|
||||
IRQSELECT_PHASE_CHANGE_IRQ |
|
||||
IRQSELECT_AUTO_SCSI_SEQ_IRQ |
|
||||
// IRQSELECT_BMCNTERR_IRQ |
|
||||
IRQSELECT_TARGET_ABORT_IRQ |
|
||||
IRQSELECT_MASTER_ABORT_IRQ );
|
||||
nsp32_write2(base, IRQ_CONTROL, 0);
|
||||
|
||||
/* PCI LED off */
|
||||
|
|
@ -1167,7 +1181,8 @@ static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
|
|||
"enter IRQ: %d, IRQstatus: 0x%x", irq, irq_stat);
|
||||
/* is this interrupt comes from Ninja asic? */
|
||||
if ((irq_stat & IRQSTATUS_ANY_IRQ) == 0) {
|
||||
nsp32_dbg(NSP32_DEBUG_INTR, "shared interrupt: irq other 0x%x", irq_stat);
|
||||
nsp32_dbg(NSP32_DEBUG_INTR,
|
||||
"shared interrupt: irq other 0x%x", irq_stat);
|
||||
goto out2;
|
||||
}
|
||||
handled = 1;
|
||||
|
|
@ -1207,7 +1222,8 @@ static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
|
|||
|
||||
if (SCpnt == NULL) {
|
||||
nsp32_msg(KERN_WARNING, "SCpnt==NULL this can't be happened");
|
||||
nsp32_msg(KERN_WARNING, "irq_stat=0x%x trans_stat=0x%x", irq_stat, trans_stat);
|
||||
nsp32_msg(KERN_WARNING, "irq_stat=0x%x trans_stat=0x%x",
|
||||
irq_stat, trans_stat);
|
||||
goto out;
|
||||
}
|
||||
|
||||
|
|
@ -1367,7 +1383,8 @@ static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
|
|||
break;
|
||||
default:
|
||||
nsp32_dbg(NSP32_DEBUG_INTR, "fifo/other phase");
|
||||
nsp32_dbg(NSP32_DEBUG_INTR, "irq_stat=0x%x trans_stat=0x%x", irq_stat, trans_stat);
|
||||
nsp32_dbg(NSP32_DEBUG_INTR, "irq_stat=0x%x trans_stat=0x%x",
|
||||
irq_stat, trans_stat);
|
||||
show_busphase(busphase);
|
||||
break;
|
||||
}
|
||||
|
|
@ -1433,32 +1450,39 @@ static int nsp32_show_info(struct seq_file *m, struct Scsi_Host *host)
|
|||
{
|
||||
unsigned long flags;
|
||||
nsp32_hw_data *data;
|
||||
int hostno;
|
||||
int hostno;
|
||||
unsigned int base;
|
||||
unsigned char mode_reg;
|
||||
int id, speed;
|
||||
long model;
|
||||
int id, speed;
|
||||
long model;
|
||||
|
||||
hostno = host->host_no;
|
||||
data = (nsp32_hw_data *)host->hostdata;
|
||||
base = host->io_port;
|
||||
|
||||
seq_puts(m, "NinjaSCSI-32 status\n\n");
|
||||
seq_printf(m, "Driver version: %s, $Revision: 1.33 $\n", nsp32_release_version);
|
||||
seq_printf(m, "SCSI host No.: %d\n", hostno);
|
||||
seq_printf(m, "IRQ: %d\n", host->irq);
|
||||
seq_printf(m, "IO: 0x%lx-0x%lx\n", host->io_port, host->io_port + host->n_io_port - 1);
|
||||
seq_printf(m, "MMIO(virtual address): 0x%lx-0x%lx\n", host->base, host->base + data->MmioLength - 1);
|
||||
seq_printf(m, "sg_tablesize: %d\n", host->sg_tablesize);
|
||||
seq_printf(m, "Chip revision: 0x%x\n", (nsp32_read2(base, INDEX_REG) >> 8) & 0xff);
|
||||
seq_printf(m, "Driver version: %s, $Revision: 1.33 $\n",
|
||||
nsp32_release_version);
|
||||
seq_printf(m, "SCSI host No.: %d\n", hostno);
|
||||
seq_printf(m, "IRQ: %d\n", host->irq);
|
||||
seq_printf(m, "IO: 0x%lx-0x%lx\n",
|
||||
host->io_port, host->io_port + host->n_io_port - 1);
|
||||
seq_printf(m, "MMIO(virtual address): 0x%lx-0x%lx\n",
|
||||
host->base, host->base + data->MmioLength - 1);
|
||||
seq_printf(m, "sg_tablesize: %d\n",
|
||||
host->sg_tablesize);
|
||||
seq_printf(m, "Chip revision: 0x%x\n",
|
||||
(nsp32_read2(base, INDEX_REG) >> 8) & 0xff);
|
||||
|
||||
mode_reg = nsp32_index_read1(base, CHIP_MODE);
|
||||
model = data->pci_devid->driver_data;
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
seq_printf(m, "Power Management: %s\n", (mode_reg & OPTF) ? "yes" : "no");
|
||||
seq_printf(m, "Power Management: %s\n",
|
||||
(mode_reg & OPTF) ? "yes" : "no");
|
||||
#endif
|
||||
seq_printf(m, "OEM: %ld, %s\n", (mode_reg & (OEM0|OEM1)), nsp32_model[model]);
|
||||
seq_printf(m, "OEM: %ld, %s\n",
|
||||
(mode_reg & (OEM0|OEM1)), nsp32_model[model]);
|
||||
|
||||
spin_lock_irqsave(&(data->Lock), flags);
|
||||
seq_printf(m, "CurrentSC: 0x%p\n\n", data->CurrentSC);
|
||||
|
|
@ -1476,7 +1500,7 @@ static int nsp32_show_info(struct seq_file *m, struct Scsi_Host *host)
|
|||
}
|
||||
|
||||
if (data->target[id].sync_flag == SDTR_DONE) {
|
||||
if (data->target[id].period == 0 &&
|
||||
if (data->target[id].period == 0 &&
|
||||
data->target[id].offset == ASYNC_OFFSET ) {
|
||||
seq_puts(m, "async");
|
||||
} else {
|
||||
|
|
@ -1518,7 +1542,7 @@ static void nsp32_scsi_done(struct scsi_cmnd *SCpnt)
|
|||
* clear TRANSFERCONTROL_BM_START
|
||||
*/
|
||||
nsp32_write2(base, TRANSFER_CONTROL, 0);
|
||||
nsp32_write4(base, BM_CNT, 0);
|
||||
nsp32_write4(base, BM_CNT, 0);
|
||||
|
||||
/*
|
||||
* call scsi_done
|
||||
|
|
@ -1528,10 +1552,10 @@ static void nsp32_scsi_done(struct scsi_cmnd *SCpnt)
|
|||
/*
|
||||
* reset parameters
|
||||
*/
|
||||
data->cur_lunt->SCpnt = NULL;
|
||||
data->cur_lunt = NULL;
|
||||
data->cur_target = NULL;
|
||||
data->CurrentSC = NULL;
|
||||
data->cur_lunt->SCpnt = NULL;
|
||||
data->cur_lunt = NULL;
|
||||
data->cur_target = NULL;
|
||||
data->CurrentSC = NULL;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1553,7 +1577,7 @@ static int nsp32_busfree_occur(struct scsi_cmnd *SCpnt, unsigned short execph)
|
|||
nsp32_dbg(NSP32_DEBUG_BUSFREE, "enter execph=0x%x", execph);
|
||||
show_autophase(execph);
|
||||
|
||||
nsp32_write4(base, BM_CNT, 0);
|
||||
nsp32_write4(base, BM_CNT, 0);
|
||||
nsp32_write2(base, TRANSFER_CONTROL, 0);
|
||||
|
||||
/*
|
||||
|
|
@ -1670,9 +1694,9 @@ static int nsp32_busfree_occur(struct scsi_cmnd *SCpnt, unsigned short execph)
|
|||
nsp32_dbg(NSP32_DEBUG_BUSFREE,
|
||||
"normal end stat=0x%x resid=0x%x\n",
|
||||
SCpnt->SCp.Status, scsi_get_resid(SCpnt));
|
||||
SCpnt->result = (DID_OK << 16) |
|
||||
(SCpnt->SCp.Message << 8) |
|
||||
(SCpnt->SCp.Status << 0);
|
||||
SCpnt->result = (DID_OK << 16) |
|
||||
(SCpnt->SCp.Message << 8) |
|
||||
(SCpnt->SCp.Status << 0);
|
||||
nsp32_scsi_done(SCpnt);
|
||||
/* All operation is done */
|
||||
return TRUE;
|
||||
|
|
@ -1706,12 +1730,12 @@ static int nsp32_busfree_occur(struct scsi_cmnd *SCpnt, unsigned short execph)
|
|||
static void nsp32_adjust_busfree(struct scsi_cmnd *SCpnt, unsigned int s_sacklen)
|
||||
{
|
||||
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
|
||||
int old_entry = data->cur_entry;
|
||||
int new_entry;
|
||||
int sg_num = data->cur_lunt->sg_num;
|
||||
nsp32_sgtable *sgt = data->cur_lunt->sglun->sgt;
|
||||
unsigned int restlen, sentlen;
|
||||
u32_le len, addr;
|
||||
int old_entry = data->cur_entry;
|
||||
int new_entry;
|
||||
int sg_num = data->cur_lunt->sg_num;
|
||||
nsp32_sgtable *sgt = data->cur_lunt->sglun->sgt;
|
||||
unsigned int restlen, sentlen;
|
||||
u32_le len, addr;
|
||||
|
||||
nsp32_dbg(NSP32_DEBUG_SGLIST, "old resid=0x%x", scsi_get_resid(SCpnt));
|
||||
|
||||
|
|
@ -1738,7 +1762,9 @@ static void nsp32_adjust_busfree(struct scsi_cmnd *SCpnt, unsigned int s_sacklen
|
|||
if (sentlen == s_sacklen) {
|
||||
/* XXX: confirm it's ok or not */
|
||||
/* In this case, it's ok because we are at
|
||||
the head element of the sg. restlen is correctly calculated. */
|
||||
* the head element of the sg. restlen is correctly
|
||||
* calculated.
|
||||
*/
|
||||
}
|
||||
|
||||
/* calculate the rest length for transferring */
|
||||
|
|
@ -1815,10 +1841,10 @@ static void nsp32_msgout_occur(struct scsi_cmnd *SCpnt)
|
|||
//nsp32_restart_autoscsi(SCpnt, command);
|
||||
nsp32_write2(base, COMMAND_CONTROL,
|
||||
(CLEAR_CDB_FIFO_POINTER |
|
||||
AUTO_COMMAND_PHASE |
|
||||
AUTOSCSI_RESTART |
|
||||
AUTO_MSGIN_00_OR_04 |
|
||||
AUTO_MSGIN_02 ));
|
||||
AUTO_COMMAND_PHASE |
|
||||
AUTOSCSI_RESTART |
|
||||
AUTO_MSGIN_00_OR_04 |
|
||||
AUTO_MSGIN_02 ));
|
||||
}
|
||||
/*
|
||||
* Write data with SACK, then wait sack is
|
||||
|
|
@ -1918,9 +1944,9 @@ static void nsp32_msgin_occur(struct scsi_cmnd *SCpnt,
|
|||
unsigned char msgtype;
|
||||
unsigned char newlun;
|
||||
unsigned short command = 0;
|
||||
int msgclear = TRUE;
|
||||
long new_sgtp;
|
||||
int ret;
|
||||
int msgclear = TRUE;
|
||||
long new_sgtp;
|
||||
int ret;
|
||||
|
||||
/*
|
||||
* read first message
|
||||
|
|
@ -2208,10 +2234,10 @@ static void nsp32_msgin_occur(struct scsi_cmnd *SCpnt,
|
|||
static void nsp32_analyze_sdtr(struct scsi_cmnd *SCpnt)
|
||||
{
|
||||
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
|
||||
nsp32_target *target = data->cur_target;
|
||||
unsigned char get_period = data->msginbuf[3];
|
||||
unsigned char get_offset = data->msginbuf[4];
|
||||
int entry;
|
||||
nsp32_target *target = data->cur_target;
|
||||
unsigned char get_period = data->msginbuf[3];
|
||||
unsigned char get_offset = data->msginbuf[4];
|
||||
int entry;
|
||||
|
||||
nsp32_dbg(NSP32_DEBUG_MSGINOCCUR, "enter");
|
||||
|
||||
|
|
@ -2409,7 +2435,7 @@ static void nsp32_set_max_sync(nsp32_hw_data *data,
|
|||
*/
|
||||
static void nsp32_set_sync_entry(nsp32_hw_data *data,
|
||||
nsp32_target *target,
|
||||
int entry,
|
||||
int entry,
|
||||
unsigned char offset)
|
||||
{
|
||||
unsigned char period, ackwidth, sample_rate;
|
||||
|
|
@ -2438,7 +2464,7 @@ static void nsp32_set_sync_entry(nsp32_hw_data *data,
|
|||
static void nsp32_wait_req(nsp32_hw_data *data, int state)
|
||||
{
|
||||
unsigned int base = data->BaseAddress;
|
||||
int wait_time = 0;
|
||||
int wait_time = 0;
|
||||
unsigned char bus, req_bit;
|
||||
|
||||
if (!((state == ASSERT) || (state == NEGATE))) {
|
||||
|
|
@ -2467,7 +2493,7 @@ static void nsp32_wait_req(nsp32_hw_data *data, int state)
|
|||
static void nsp32_wait_sack(nsp32_hw_data *data, int state)
|
||||
{
|
||||
unsigned int base = data->BaseAddress;
|
||||
int wait_time = 0;
|
||||
int wait_time = 0;
|
||||
unsigned char bus, ack_bit;
|
||||
|
||||
if (!((state == ASSERT) || (state == NEGATE))) {
|
||||
|
|
@ -2532,8 +2558,8 @@ static int nsp32_detect(struct pci_dev *pdev)
|
|||
struct Scsi_Host *host; /* registered host structure */
|
||||
struct resource *res;
|
||||
nsp32_hw_data *data;
|
||||
int ret;
|
||||
int i, j;
|
||||
int ret;
|
||||
int i, j;
|
||||
|
||||
nsp32_dbg(NSP32_DEBUG_REGISTER, "enter");
|
||||
|
||||
|
|
@ -2710,7 +2736,7 @@ static int nsp32_detect(struct pci_dev *pdev)
|
|||
goto free_sg_list;
|
||||
}
|
||||
|
||||
/*
|
||||
/*
|
||||
* PCI IO register
|
||||
*/
|
||||
res = request_region(host->io_port, host->n_io_port, "nsp32");
|
||||
|
|
@ -2719,7 +2745,7 @@ static int nsp32_detect(struct pci_dev *pdev)
|
|||
"I/O region 0x%x+0x%x is already used",
|
||||
data->BaseAddress, data->NumAddress);
|
||||
goto free_irq;
|
||||
}
|
||||
}
|
||||
|
||||
ret = scsi_add_host(host, &pdev->dev);
|
||||
if (ret) {
|
||||
|
|
@ -2810,7 +2836,7 @@ static int nsp32_eh_abort(struct scsi_cmnd *SCpnt)
|
|||
}
|
||||
|
||||
nsp32_write2(base, TRANSFER_CONTROL, 0);
|
||||
nsp32_write2(base, BM_CNT, 0);
|
||||
nsp32_write2(base, BM_CNT, 0);
|
||||
|
||||
SCpnt->result = DID_ABORT << 16;
|
||||
nsp32_scsi_done(SCpnt);
|
||||
|
|
@ -2833,8 +2859,8 @@ static void nsp32_do_bus_reset(nsp32_hw_data *data)
|
|||
* clear counter
|
||||
*/
|
||||
nsp32_write2(base, TRANSFER_CONTROL, 0);
|
||||
nsp32_write4(base, BM_CNT, 0);
|
||||
nsp32_write4(base, CLR_COUNTER, CLRCOUNTER_ALLMASK);
|
||||
nsp32_write4(base, BM_CNT, 0);
|
||||
nsp32_write4(base, CLR_COUNTER, CLRCOUNTER_ALLMASK);
|
||||
|
||||
/*
|
||||
* fall back to asynchronous transfer mode
|
||||
|
|
@ -2856,7 +2882,7 @@ static void nsp32_do_bus_reset(nsp32_hw_data *data)
|
|||
for(i = 0; i < 5; i++) {
|
||||
intrdat = nsp32_read2(base, IRQ_STATUS); /* dummy read */
|
||||
nsp32_dbg(NSP32_DEBUG_BUSRESET, "irq:1: 0x%x", intrdat);
|
||||
}
|
||||
}
|
||||
|
||||
data->CurrentSC = NULL;
|
||||
}
|
||||
|
|
@ -2948,7 +2974,7 @@ static int nsp32_getprom_param(nsp32_hw_data *data)
|
|||
* Value 0: AutoSync, 1: Manual Setting
|
||||
* 0x08 - 0x0f : Not Used? (0x0)
|
||||
* 0x10 : Bus Termination
|
||||
* Value 0: Auto[ON], 1: ON, 2: OFF
|
||||
* Value 0: Auto[ON], 1: ON, 2: OFF
|
||||
* 0x11 : Not Used? (0)
|
||||
* 0x12 : Bus Reset Delay Time (0x03)
|
||||
* 0x13 : Bootable CD Support
|
||||
|
|
@ -2956,7 +2982,7 @@ static int nsp32_getprom_param(nsp32_hw_data *data)
|
|||
* 0x14 : Device Scan
|
||||
* Bit 7 6 5 4 3 2 1 0
|
||||
* | <----------------->
|
||||
* | SCSI ID: Value 0: Skip, 1: YES
|
||||
* | SCSI ID: Value 0: Skip, 1: YES
|
||||
* |-> Value 0: ALL scan, Value 1: Manual
|
||||
* 0x15 - 0x1b : Not Used? (0)
|
||||
* 0x1c : Constant? (0x01) (clock div?)
|
||||
|
|
@ -2967,10 +2993,10 @@ static int nsp32_getprom_param(nsp32_hw_data *data)
|
|||
*/
|
||||
static int nsp32_getprom_at24(nsp32_hw_data *data)
|
||||
{
|
||||
int ret, i;
|
||||
int auto_sync;
|
||||
int ret, i;
|
||||
int auto_sync;
|
||||
nsp32_target *target;
|
||||
int entry;
|
||||
int entry;
|
||||
|
||||
/*
|
||||
* Reset time which is designated by EEPROM.
|
||||
|
|
@ -3044,7 +3070,7 @@ static int nsp32_getprom_at24(nsp32_hw_data *data)
|
|||
* Value 0: PIO, 1: Busmater
|
||||
* 0x11 : Bus Reset Delay Time (0x00-0x20)
|
||||
* 0x12 : Bus Termination
|
||||
* Value 0: Disable, 1: Enable
|
||||
* Value 0: Disable, 1: Enable
|
||||
* 0x13 - 0x19 : Disconnection
|
||||
* Value 0: Disable, 1: Enable
|
||||
* 0x1a - 0x7c : Not Used? (0)
|
||||
|
|
@ -3054,9 +3080,9 @@ static int nsp32_getprom_at24(nsp32_hw_data *data)
|
|||
*/
|
||||
static int nsp32_getprom_c16(nsp32_hw_data *data)
|
||||
{
|
||||
int ret, i;
|
||||
int ret, i;
|
||||
nsp32_target *target;
|
||||
int entry, val;
|
||||
int entry, val;
|
||||
|
||||
/*
|
||||
* Reset time which is designated by EEPROM.
|
||||
|
|
@ -3281,7 +3307,8 @@ static int nsp32_resume(struct pci_dev *pdev)
|
|||
nsp32_hw_data *data = (nsp32_hw_data *)host->hostdata;
|
||||
unsigned short reg;
|
||||
|
||||
nsp32_msg(KERN_INFO, "pci-resume: pdev=0x%p, slot=%s, host=0x%p", pdev, pci_name(pdev), host);
|
||||
nsp32_msg(KERN_INFO, "pci-resume: pdev=0x%p, slot=%s, host=0x%p",
|
||||
pdev, pci_name(pdev), host);
|
||||
|
||||
pci_set_power_state(pdev, PCI_D0);
|
||||
pci_enable_wake (pdev, PCI_D0, 0);
|
||||
|
|
@ -3316,13 +3343,13 @@ static int nsp32_probe(struct pci_dev *pdev, const struct pci_device_id *id)
|
|||
|
||||
nsp32_dbg(NSP32_DEBUG_REGISTER, "enter");
|
||||
|
||||
ret = pci_enable_device(pdev);
|
||||
ret = pci_enable_device(pdev);
|
||||
if (ret) {
|
||||
nsp32_msg(KERN_ERR, "failed to enable pci device");
|
||||
return ret;
|
||||
}
|
||||
|
||||
data->Pci = pdev;
|
||||
data->Pci = pdev;
|
||||
data->pci_devid = id;
|
||||
data->IrqNumber = pdev->irq;
|
||||
data->BaseAddress = pci_resource_start(pdev, 0);
|
||||
|
|
@ -3351,7 +3378,7 @@ static void nsp32_remove(struct pci_dev *pdev)
|
|||
|
||||
nsp32_dbg(NSP32_DEBUG_REGISTER, "enter");
|
||||
|
||||
scsi_remove_host(host);
|
||||
scsi_remove_host(host);
|
||||
|
||||
nsp32_release(host);
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue