From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 10 Jun 2016 05:30:17 -0300 Subject: Linux-libre 4.6.2-gnu --- drivers/usb/storage/debug.c | 12 ++++-------- drivers/usb/storage/debug.h | 3 --- drivers/usb/storage/ene_ub6250.c | 4 ++-- drivers/usb/storage/scsiglue.c | 2 +- drivers/usb/storage/sddr09.c | 18 +++++++++--------- drivers/usb/storage/uas.c | 36 ++++++++++++++++++++++++++++++------ 6 files changed, 46 insertions(+), 29 deletions(-) (limited to 'drivers/usb/storage') diff --git a/drivers/usb/storage/debug.c b/drivers/usb/storage/debug.c index 57bf3ad41..5a12c0313 100644 --- a/drivers/usb/storage/debug.c +++ b/drivers/usb/storage/debug.c @@ -57,7 +57,6 @@ void usb_stor_show_command(const struct us_data *us, struct scsi_cmnd *srb) { char *what = NULL; - int i; switch (srb->cmnd[0]) { case TEST_UNIT_READY: what = "TEST_UNIT_READY"; break; @@ -153,10 +152,8 @@ void usb_stor_show_command(const struct us_data *us, struct scsi_cmnd *srb) default: what = "(unknown command)"; break; } usb_stor_dbg(us, "Command %s (%d bytes)\n", what, srb->cmd_len); - usb_stor_dbg(us, "bytes: "); - for (i = 0; i < srb->cmd_len && i < 16; i++) - US_DEBUGPX(" %02x", srb->cmnd[i]); - US_DEBUGPX("\n"); + usb_stor_dbg(us, "bytes: %*ph\n", min_t(int, srb->cmd_len, 16), + (const unsigned char *)srb->cmnd); } void usb_stor_show_sense(const struct us_data *us, @@ -174,11 +171,10 @@ void usb_stor_show_sense(const struct us_data *us, if (what == NULL) what = "(unknown ASC/ASCQ)"; - usb_stor_dbg(us, "%s: ", keystr); if (fmt) - US_DEBUGPX("%s (%s%x)\n", what, fmt, ascq); + usb_stor_dbg(us, "%s: %s (%s%x)\n", keystr, what, fmt, ascq); else - US_DEBUGPX("%s\n", what); + usb_stor_dbg(us, "%s: %s\n", keystr, what); } void usb_stor_dbg(const struct us_data *us, const char *fmt, ...) diff --git a/drivers/usb/storage/debug.h b/drivers/usb/storage/debug.h index f52520306..6b365ce4e 100644 --- a/drivers/usb/storage/debug.h +++ b/drivers/usb/storage/debug.h @@ -53,7 +53,6 @@ void usb_stor_show_sense(const struct us_data *us, unsigned char key, __printf(2, 3) void usb_stor_dbg(const struct us_data *us, const char *fmt, ...); -#define US_DEBUGPX(fmt, ...) printk(fmt, ##__VA_ARGS__) #define US_DEBUG(x) x #else __printf(2, 3) @@ -63,8 +62,6 @@ static inline void _usb_stor_dbg(const struct us_data *us, } #define usb_stor_dbg(us, fmt, ...) \ do { if (0) _usb_stor_dbg(us, fmt, ##__VA_ARGS__); } while (0) -#define US_DEBUGPX(fmt, ...) \ - do { if (0) printk(fmt, ##__VA_ARGS__); } while (0) #define US_DEBUG(x) #endif diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c index 929fd4ef9..4646ef09e 100644 --- a/drivers/usb/storage/ene_ub6250.c +++ b/drivers/usb/storage/ene_ub6250.c @@ -1062,12 +1062,12 @@ static void ms_lib_free_writebuf(struct us_data *us) ms_lib_clear_pagemap(info); /* (pdx)->MS_Lib.pagemap memset 0 in ms.h */ if (info->MS_Lib.blkpag) { - kfree((u8 *)(info->MS_Lib.blkpag)); /* Arnold test ... */ + kfree(info->MS_Lib.blkpag); /* Arnold test ... */ info->MS_Lib.blkpag = NULL; } if (info->MS_Lib.blkext) { - kfree((u8 *)(info->MS_Lib.blkext)); /* Arnold test ... */ + kfree(info->MS_Lib.blkext); /* Arnold test ... */ info->MS_Lib.blkext = NULL; } } diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index dba51362d..90901861b 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -123,7 +123,7 @@ static int slave_configure(struct scsi_device *sdev) unsigned int max_sectors = 64; if (us->fflags & US_FL_MAX_SECTORS_MIN) - max_sectors = PAGE_CACHE_SIZE >> 9; + max_sectors = PAGE_SIZE >> 9; if (queue_max_hw_sectors(sdev->request_queue) > max_sectors) blk_queue_max_hw_sectors(sdev->request_queue, max_sectors); diff --git a/drivers/usb/storage/sddr09.c b/drivers/usb/storage/sddr09.c index b74603689..79224fcf9 100644 --- a/drivers/usb/storage/sddr09.c +++ b/drivers/usb/storage/sddr09.c @@ -1102,24 +1102,24 @@ static int sddr09_get_wp(struct us_data *us, struct sddr09_card_info *info) { int result; unsigned char status; + const char *wp_fmt; result = sddr09_read_status(us, &status); if (result) { usb_stor_dbg(us, "read_status fails\n"); return result; } - usb_stor_dbg(us, "status 0x%02X", status); if ((status & 0x80) == 0) { info->flags |= SDDR09_WP; /* write protected */ - US_DEBUGPX(" WP"); + wp_fmt = " WP"; + } else { + wp_fmt = ""; } - if (status & 0x40) - US_DEBUGPX(" Ready"); - if (status & LUNBITS) - US_DEBUGPX(" Suspended"); - if (status & 0x1) - US_DEBUGPX(" Error"); - US_DEBUGPX("\n"); + usb_stor_dbg(us, "status 0x%02X%s%s%s%s\n", status, wp_fmt, + status & 0x40 ? " Ready" : "", + status & LUNBITS ? " Suspended" : "", + status & 0x01 ? " Error" : ""); + return 0; } diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index e4ade8d89..16bc679dc 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -246,6 +246,29 @@ static void uas_xfer_data(struct urb *urb, struct scsi_cmnd *cmnd, } } +static bool uas_evaluate_response_iu(struct response_iu *riu, struct scsi_cmnd *cmnd) +{ + u8 response_code = riu->response_code; + + switch (response_code) { + case RC_INCORRECT_LUN: + cmnd->result = DID_BAD_TARGET << 16; + break; + case RC_TMF_SUCCEEDED: + cmnd->result = DID_OK << 16; + break; + case RC_TMF_NOT_SUPPORTED: + cmnd->result = DID_TARGET_FAILURE << 16; + break; + default: + uas_log_cmd_state(cmnd, "response iu", response_code); + cmnd->result = DID_ERROR << 16; + break; + } + + return response_code == RC_TMF_SUCCEEDED; +} + static void uas_stat_cmplt(struct urb *urb) { struct iu *iu = urb->transfer_buffer; @@ -258,6 +281,7 @@ static void uas_stat_cmplt(struct urb *urb) unsigned long flags; unsigned int idx; int status = urb->status; + bool success; spin_lock_irqsave(&devinfo->lock, flags); @@ -313,13 +337,13 @@ static void uas_stat_cmplt(struct urb *urb) uas_xfer_data(urb, cmnd, SUBMIT_DATA_OUT_URB); break; case IU_ID_RESPONSE: - uas_log_cmd_state(cmnd, "unexpected response iu", - ((struct response_iu *)iu)->response_code); - /* Error, cancel data transfers */ - data_in_urb = usb_get_urb(cmdinfo->data_in_urb); - data_out_urb = usb_get_urb(cmdinfo->data_out_urb); cmdinfo->state &= ~COMMAND_INFLIGHT; - cmnd->result = DID_ERROR << 16; + success = uas_evaluate_response_iu((struct response_iu *)iu, cmnd); + if (!success) { + /* Error, cancel data transfers */ + data_in_urb = usb_get_urb(cmdinfo->data_in_urb); + data_out_urb = usb_get_urb(cmdinfo->data_out_urb); + } uas_try_complete(cmnd, __func__); break; default: -- cgit v1.2.3-54-g00ecf