24 Sep, 2008
1 commit
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Fixes:
drivers/usb/gadget/fsl_usb2_udc.c: In function 'dr_controller_setup':
drivers/usb/gadget/fsl_usb2_udc.c:229: warning: format '%p' expects type
'void *', but argument 3 has type 'int'Signed-off-by: Peter Korsgaard
Signed-off-by: Greg Kroah-Hartman
26 Jul, 2008
1 commit
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We want to use WARN() as a variant of WARN_ON(), however a few drivers are
using WARN() internally. This patch renames these to WARNING() to avoid the
namespace clash. A few cases were defining but not using the thing, for those
cases I just deleted the definition.Signed-off-by: Arjan van de Ven
Acked-by: Greg KH
Cc: Karsten Keil
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
22 Jul, 2008
1 commit
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The bus_id field is going away, use the dev_set_name() function
to set it properly.Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman
30 May, 2008
1 commit
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UDC needs to release lock before calling out to gadget driver, since
it may need to reenter. The change fixes kernel BUG observed on rt
kernel.> kernel BUG at kernel/rtmutex.c:683!
> stopped custom tracer.
> Oops: Exception in kernel mode, sig: 5 [#1]
> PREEMPT MPC834x ITX
> NIP: c021629c LR: c0216270 CTR: 00000000
> REGS: df761d70 TRAP: 0700 Not tainted (2.6.23.9-rt13)
> MSR: 00021032 CR: 28000022 XER: 00000000
> TASK = df632080[241] 'IRQ-38' THREAD: df760000
> GPR00: 00000001 df761e20 df632080 00000000 11111111 00000000 df761e6c
> 00000000
> GPR08: df761e48 00000000 df761e50 00000000 80000000 ede5cdde 1fffd000
> 00800000
> GPR16: ffffffff 00000000 007fff00 00000040 00000000 007ffeb0 00000000
> 1fff8b08
> GPR24: 00000000 00000026 00000000 df79a320 c026b2e8 c02240bc 00009032
> df79a320
> NIP [c021629c] rt_spin_lock_slowlock+0x9c/0x200
> LR [c0216270] rt_spin_lock_slowlock+0x70/0x200
> Call Trace:
> [df761e20] [c0216270] rt_spin_lock_slowlock+0x70/0x200 (unreliable)
> [df761e90] [c0182828] fsl_ep_disable+0xcc/0x154
> [df761eb0] [c0184d30] eth_reset_config+0x88/0x1d0
> [df761ed0] [c0184ec0] eth_disconnect+0x48/0x64
> [df761ef0] [c01831a4] reset_queues+0x60/0x78
> [df761f00] [c0183b74] fsl_udc_irq+0x9b8/0xa58
> [df761f50] [c003ef30] handle_IRQ_event+0x64/0x100
> [df761f80] [c003f758] thread_simple_irq+0x6c/0xc8
> [df761fa0] [c003f888] do_irqd+0xd4/0x2e4
> [df761fd0] [c0032284] kthread+0x50/0x8c
> [df761ff0] [c000f9b4] kernel_thread+0x44/0x60Signed-off-by: Li Yang
Cc: Eugene T. Bordenkircher
Acked-by: David Brownell
Signed-off-by: Greg Kroah-Hartman
25 Apr, 2008
1 commit
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__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: Harvey Harrison
Signed-off-by: Greg Kroah-Hartman
11 Apr, 2008
1 commit
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Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is
prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable usb
peripheral drivers, to re-eable module auto loading.[dbrownell@users.sourceforge.net: registration fixes]
Signed-off-by: Kay Sievers
Signed-off-by: David Brownell
Cc: Greg KH
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
02 Feb, 2008
2 commits
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Signed-off-by: Joe Perches
Signed-off-by: Greg Kroah-Hartman -
For fsl_usb2_udc driver, ep0 also has a descriptor. Current code is
misleading and contains a logical mistake. Here is the patch to fix it.http://bugzilla.kernel.org/show_bug.cgi?id=9595
Cc: stable
Signed-off-by: David Brownell
Signed-off-by: Greg Kroah-Hartman
23 Dec, 2007
1 commit
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Commit a4e3ef5... (USB: gadget: gadget_is_{dualspeed,otg} predicates
and cleanup) broke fsl_usb2_udc; the build test didn't cover peripheral
drivers, just gadget drivers.Signed-off-by: Peter Korsgaard
Signed-off-by: David Brownell
Signed-off-by: Greg Kroah-Hartman
13 Oct, 2007
2 commits
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Move to , reducing
some of the clutter in the main include directory.Signed-off-by: David Brownell
Signed-off-by: Greg Kroah-Hartman -
This adds two small inlines to the gadget stack, which will
often evaluate to compile-time constants. That can help
shrink object code and remove #ifdeffery.- gadget_is_dualspeed(), currently always a compile-time
constant (depending on which controller is selected).- gadget_is_otg(), usually a compile time "false", but this
is a runtime test if the platform enables OTG (since it's
reasonable to populate boards with different USB sockets).It also updates two peripheral controller drivers to use these:
- fsl_usb2_udc, mostly OTG-related bugfixes: non-OTG devices
must follow the rules about drawing VBUS power, and OTG ones
need to reject invalid SET_FEATURE requests.- omap_udc, just scrubbing a bit of #ifdeffery.
And also gadgetfs, which lost some #ifdefs and moved to a more
standard handling of DEBUG and VERBOSE_DEBUG.The main benefits come from patches which will follow.
Signed-off-by: David Brownell
Signed-off-by: Greg Kroah-Hartman
23 Aug, 2007
1 commit
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Kim Liu found that in the original code certain class setup requests
are wrongly recognized and processed as standard setup requests.
For that reason gadget ether can't work in RNDIS mode with Windows host.The patch fixes the setup request processing code, and makes class
requests correctly passed to gadget layer.Signed-off-by: Li Yang
Signed-off-by: Kim Liu
Signed-off-by: David Brownell
Signed-off-by: Greg Kroah-Hartman
13 Jul, 2007
4 commits
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This patch removes controller driver infrastructure which supported
the now-removed usb_ep_{alloc,free}_buffer() calls.As can be seen, many of the implementations of this were broken to
various degrees. Many didn't properly return dma-coherent mappings;
those which did so were necessarily ugly because of bogosity in the
underlying dma_free_coherent() calls ... which on many platforms
can't be called from the same contexts (notably in_irq) from which
their dma_alloc_coherent() sibling can be called.The main potential downside of removing this is that gadget drivers
wouldn't have specific knowledge that the controller drivers have:
endpoints that aren't dma-capable don't need any dma mappings at all.Signed-off-by: David Brownell
Signed-off-by: Greg Kroah-Hartman -
Fix a bug that PORT_TYPE and PORT_WIDTH aren't masked correctly in portsc.
Signed-off-by: Christopher Cason
Signed-off-by: Li Yang
Signed-off-by: Greg Kroah-Hartman -
Currently the driver is expecting max ep number in platform
data which isn't passing this information. This patch fix
the problem by reading it from DCCPARAMS(Device Controller
Capability Parameters) register. The change also need some
reordering of the probe code.Signed-off-by: Li Yang
Signed-off-by: David Brownell
Signed-off-by: Greg Kroah-Hartman -
Signed-off-by: Li Yang
Signed-off-by: Greg Kroah-Hartman
23 May, 2007
1 commit
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Change PORT_WIDTH bit for UMTI_WIDE mode and fix a compile warning
introduced in last revision.Signed-off-by: Li Yang
Signed-off-by: Greg Kroah-Hartman
28 Apr, 2007
1 commit
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Freescale high-speed USB SOC can be found on some Freescale processors
among different architectures. It supports both host and device functions.
This driver adds its device support for Linux USB Gadget layer.
It is tested on MPC8349 and MPC8313, but should work on other platforms
with minor tweaks. The driver passed USBCV 1.3 compliance tests. Note
that this driver doesn't yet include OTG support.Signed-off-by: Li Yang
Signed-off-by: Jiang Bo
Signed-off-by: Bruce Schmid
Signed-off-by: David Brownell
Signed-off-by: Greg Kroah-Hartman