diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-22 11:15:59 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-22 11:15:59 -0800 |
commit | 8ff546b801e5cca0337c0f0a7234795d0a6309a1 (patch) | |
tree | fbda2c8e8e5aa9b82d389091f7945e28cdb67418 /drivers/usb/musb/musb_debugfs.c | |
parent | ca78d3173cff3503bcd15723b049757f75762d15 (diff) | |
parent | 0df8a3dbacb585bb9c8b2e55de43c6aac9d86488 (diff) |
Merge tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH:
"Here is the big USB and PHY driver updates for 4.11-rc1.
Nothing major, just the normal amount of churn in the usb gadget and
dwc and xhci controllers, new device ids, new phy drivers, a new
usb-serial driver, and a few other minor changes in different USB
drivers.
All have been in linux-next for a long time with no reported issues"
* tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (265 commits)
usb: cdc-wdm: remove logically dead code
USB: serial: keyspan: drop header file
USB: serial: io_edgeport: drop io-tables header file
usb: musb: add code comment for clarification
usb: misc: add USB251xB/xBi Hi-Speed Hub Controller Driver
usb: misc: usbtest: remove redundant check on retval < 0
USB: serial: upd78f0730: sort device ids
USB: serial: upd78f0730: add ID for EVAL-ADXL362Z
ohci-hub: fix typo in dbg_port macro
usb: musb: dsps: Manage CPPI 4.1 DMA interrupt in DSPS
usb: musb: tusb6010: Clean up tusb_omap_dma structure
usb: musb: cppi_dma: Clean up cppi41_dma_controller structure
usb: musb: cppi_dma: Clean up cppi structure
usb: musb: cppi41: Detect aborted transfers in cppi41_dma_callback()
usb: musb: dma: Add a DMA completion platform callback
drivers: usb: usbip: Add missing break statement to switch
usb: mtu3: remove redundant dev_err call in get_ssusb_rscs()
USB: serial: mos7840: fix another NULL-deref at open
USB: serial: console: clean up sanity checks
USB: serial: console: fix uninitialised spinlock
...
Diffstat (limited to 'drivers/usb/musb/musb_debugfs.c')
-rw-r--r-- | drivers/usb/musb/musb_debugfs.c | 46 |
1 files changed, 29 insertions, 17 deletions
diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c index dd70c88419d2..952733ceaac8 100644 --- a/drivers/usb/musb/musb_debugfs.c +++ b/drivers/usb/musb/musb_debugfs.c @@ -153,28 +153,34 @@ static int musb_test_mode_show(struct seq_file *s, void *unused) pm_runtime_mark_last_busy(musb->controller); pm_runtime_put_autosuspend(musb->controller); - if (test & MUSB_TEST_FORCE_HOST) + if (test == (MUSB_TEST_FORCE_HOST | MUSB_TEST_FORCE_FS)) + seq_printf(s, "force host full-speed\n"); + + else if (test == (MUSB_TEST_FORCE_HOST | MUSB_TEST_FORCE_HS)) + seq_printf(s, "force host high-speed\n"); + + else if (test == MUSB_TEST_FORCE_HOST) seq_printf(s, "force host\n"); - if (test & MUSB_TEST_FIFO_ACCESS) + else if (test == MUSB_TEST_FIFO_ACCESS) seq_printf(s, "fifo access\n"); - if (test & MUSB_TEST_FORCE_FS) + else if (test == MUSB_TEST_FORCE_FS) seq_printf(s, "force full-speed\n"); - if (test & MUSB_TEST_FORCE_HS) + else if (test == MUSB_TEST_FORCE_HS) seq_printf(s, "force high-speed\n"); - if (test & MUSB_TEST_PACKET) + else if (test == MUSB_TEST_PACKET) seq_printf(s, "test packet\n"); - if (test & MUSB_TEST_K) + else if (test == MUSB_TEST_K) seq_printf(s, "test K\n"); - if (test & MUSB_TEST_J) + else if (test == MUSB_TEST_J) seq_printf(s, "test J\n"); - if (test & MUSB_TEST_SE0_NAK) + else if (test == MUSB_TEST_SE0_NAK) seq_printf(s, "test SE0 NAK\n"); return 0; @@ -198,7 +204,7 @@ static ssize_t musb_test_mode_write(struct file *file, struct seq_file *s = file->private_data; struct musb *musb = s->private; u8 test; - char buf[18]; + char buf[24]; pm_runtime_get_sync(musb->controller); test = musb_readb(musb->mregs, MUSB_TESTMODE); @@ -213,30 +219,36 @@ static ssize_t musb_test_mode_write(struct file *file, if (copy_from_user(buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) return -EFAULT; - if (strstarts(buf, "force host")) + if (strstarts(buf, "force host full-speed")) + test = MUSB_TEST_FORCE_HOST | MUSB_TEST_FORCE_FS; + + else if (strstarts(buf, "force host high-speed")) + test = MUSB_TEST_FORCE_HOST | MUSB_TEST_FORCE_HS; + + else if (strstarts(buf, "force host")) test = MUSB_TEST_FORCE_HOST; - if (strstarts(buf, "fifo access")) + else if (strstarts(buf, "fifo access")) test = MUSB_TEST_FIFO_ACCESS; - if (strstarts(buf, "force full-speed")) + else if (strstarts(buf, "force full-speed")) test = MUSB_TEST_FORCE_FS; - if (strstarts(buf, "force high-speed")) + else if (strstarts(buf, "force high-speed")) test = MUSB_TEST_FORCE_HS; - if (strstarts(buf, "test packet")) { + else if (strstarts(buf, "test packet")) { test = MUSB_TEST_PACKET; musb_load_testpacket(musb); } - if (strstarts(buf, "test K")) + else if (strstarts(buf, "test K")) test = MUSB_TEST_K; - if (strstarts(buf, "test J")) + else if (strstarts(buf, "test J")) test = MUSB_TEST_J; - if (strstarts(buf, "test SE0 NAK")) + else if (strstarts(buf, "test SE0 NAK")) test = MUSB_TEST_SE0_NAK; musb_writeb(musb->mregs, MUSB_TESTMODE, test); |