From 6b50529e2f6f7ce093b0ff57794a788539e0fbd8 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Wed, 13 Jan 2021 10:04:53 +0100 Subject: scsi: esp_scsi: Use host byte as last argument to esp_cmd_is_done() Just pass in the host byte to esp_cmd_is_done() and set the status or message bytes if the host byte is DID_OK. Link: https://lore.kernel.org/r/20210113090500.129644-29-hare@suse.de Acked-by: Finn Thain Signed-off-by: Hannes Reinecke Signed-off-by: Martin K. Petersen --- drivers/scsi/esp_scsi.c | 24 ++++++++++-------------- 1 file changed, 10 insertions(+), 14 deletions(-) (limited to 'drivers/scsi/esp_scsi.c') diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c index 43a1fd11df5e..2bc7e990c119 100644 --- a/drivers/scsi/esp_scsi.c +++ b/drivers/scsi/esp_scsi.c @@ -896,7 +896,7 @@ static void esp_put_ent(struct esp *esp, struct esp_cmd_entry *ent) } static void esp_cmd_is_done(struct esp *esp, struct esp_cmd_entry *ent, - struct scsi_cmnd *cmd, unsigned int result) + struct scsi_cmnd *cmd, unsigned char host_byte) { struct scsi_device *dev = cmd->device; int tgt = dev->id; @@ -905,7 +905,12 @@ static void esp_cmd_is_done(struct esp *esp, struct esp_cmd_entry *ent, esp->active_cmd = NULL; esp_unmap_dma(esp, cmd); esp_free_lun_tag(ent, dev->hostdata); - cmd->result = result; + cmd->result = 0; + set_host_byte(cmd, host_byte); + if (host_byte == DID_OK) { + set_msg_byte(cmd, ent->message); + set_status_byte(cmd, ent->status); + } if (ent->eh_done) { complete(ent->eh_done); @@ -944,12 +949,6 @@ static void esp_cmd_is_done(struct esp *esp, struct esp_cmd_entry *ent, esp_maybe_execute_command(esp); } -static unsigned int compose_result(unsigned int status, unsigned int message, - unsigned int driver_code) -{ - return (status | (message << 8) | (driver_code << 16)); -} - static void esp_event_queue_full(struct esp *esp, struct esp_cmd_entry *ent) { struct scsi_device *dev = ent->cmd->device; @@ -1244,7 +1243,7 @@ static int esp_finish_select(struct esp *esp) * all bets are off. */ esp_schedule_reset(esp); - esp_cmd_is_done(esp, ent, cmd, (DID_ERROR << 16)); + esp_cmd_is_done(esp, ent, cmd, DID_ERROR); return 0; } @@ -1289,7 +1288,7 @@ static int esp_finish_select(struct esp *esp) esp->target[dev->id].flags |= ESP_TGT_CHECK_NEGO; scsi_esp_cmd(esp, ESP_CMD_ESEL); - esp_cmd_is_done(esp, ent, cmd, (DID_BAD_TARGET << 16)); + esp_cmd_is_done(esp, ent, cmd, DID_BAD_TARGET); return 1; } @@ -1874,10 +1873,7 @@ again: ent->flags |= ESP_CMD_FLAG_AUTOSENSE; esp_autosense(esp, ent); } else { - esp_cmd_is_done(esp, ent, cmd, - compose_result(ent->status, - ent->message, - DID_OK)); + esp_cmd_is_done(esp, ent, cmd, DID_OK); } } else if (ent->message == DISCONNECT) { esp_log_disconnect("Disconnecting tgt[%d] tag[%x:%x]\n", -- cgit