diff options
Diffstat (limited to 'drivers/usb/musb/cppi_dma.c')
-rw-r--r-- | drivers/usb/musb/cppi_dma.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c index f522000e8f06..9db211ee15b5 100644 --- a/drivers/usb/musb/cppi_dma.c +++ b/drivers/usb/musb/cppi_dma.c | |||
@@ -435,7 +435,6 @@ cppi_rndis_update(struct cppi_channel *c, int is_rx, | |||
435 | } | 435 | } |
436 | } | 436 | } |
437 | 437 | ||
438 | #ifdef CONFIG_USB_MUSB_DEBUG | ||
439 | static void cppi_dump_rxbd(const char *tag, struct cppi_descriptor *bd) | 438 | static void cppi_dump_rxbd(const char *tag, struct cppi_descriptor *bd) |
440 | { | 439 | { |
441 | pr_debug("RXBD/%s %08x: " | 440 | pr_debug("RXBD/%s %08x: " |
@@ -444,21 +443,16 @@ static void cppi_dump_rxbd(const char *tag, struct cppi_descriptor *bd) | |||
444 | bd->hw_next, bd->hw_bufp, bd->hw_off_len, | 443 | bd->hw_next, bd->hw_bufp, bd->hw_off_len, |
445 | bd->hw_options); | 444 | bd->hw_options); |
446 | } | 445 | } |
447 | #endif | ||
448 | 446 | ||
449 | static void cppi_dump_rxq(int level, const char *tag, struct cppi_channel *rx) | 447 | static void cppi_dump_rxq(int level, const char *tag, struct cppi_channel *rx) |
450 | { | 448 | { |
451 | #ifdef CONFIG_USB_MUSB_DEBUG | ||
452 | struct cppi_descriptor *bd; | 449 | struct cppi_descriptor *bd; |
453 | 450 | ||
454 | if (!_dbg_level(level)) | ||
455 | return; | ||
456 | cppi_dump_rx(level, rx, tag); | 451 | cppi_dump_rx(level, rx, tag); |
457 | if (rx->last_processed) | 452 | if (rx->last_processed) |
458 | cppi_dump_rxbd("last", rx->last_processed); | 453 | cppi_dump_rxbd("last", rx->last_processed); |
459 | for (bd = rx->head; bd; bd = bd->next) | 454 | for (bd = rx->head; bd; bd = bd->next) |
460 | cppi_dump_rxbd("active", bd); | 455 | cppi_dump_rxbd("active", bd); |
461 | #endif | ||
462 | } | 456 | } |
463 | 457 | ||
464 | 458 | ||
@@ -784,6 +778,7 @@ cppi_next_rx_segment(struct musb *musb, struct cppi_channel *rx, int onepacket) | |||
784 | void __iomem *tibase = musb->ctrl_base; | 778 | void __iomem *tibase = musb->ctrl_base; |
785 | int is_rndis = 0; | 779 | int is_rndis = 0; |
786 | struct cppi_rx_stateram __iomem *rx_ram = rx->state_ram; | 780 | struct cppi_rx_stateram __iomem *rx_ram = rx->state_ram; |
781 | struct cppi_descriptor *d; | ||
787 | 782 | ||
788 | if (onepacket) { | 783 | if (onepacket) { |
789 | /* almost every USB driver, host or peripheral side */ | 784 | /* almost every USB driver, host or peripheral side */ |
@@ -897,14 +892,8 @@ cppi_next_rx_segment(struct musb *musb, struct cppi_channel *rx, int onepacket) | |||
897 | bd->hw_options |= CPPI_SOP_SET; | 892 | bd->hw_options |= CPPI_SOP_SET; |
898 | tail->hw_options |= CPPI_EOP_SET; | 893 | tail->hw_options |= CPPI_EOP_SET; |
899 | 894 | ||
900 | #ifdef CONFIG_USB_MUSB_DEBUG | 895 | for (d = rx->head; d; d = d->next) |
901 | if (_dbg_level(5)) { | 896 | cppi_dump_rxbd("S", d); |
902 | struct cppi_descriptor *d; | ||
903 | |||
904 | for (d = rx->head; d; d = d->next) | ||
905 | cppi_dump_rxbd("S", d); | ||
906 | } | ||
907 | #endif | ||
908 | 897 | ||
909 | /* in case the preceding transfer left some state... */ | 898 | /* in case the preceding transfer left some state... */ |
910 | tail = rx->last_processed; | 899 | tail = rx->last_processed; |