- 03 11月, 2016 40 次提交
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由 Felipe Balbi 提交于
CSP bit is only valid for OUT endpoints. Synopsys databook is unclear if HW ignores CSP for IN endpoints (chances are, it does) but to avoid problems, let's make sure to set CSP only when valid to do so. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Recent changes have turned this field obsolete. Remove it. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
By extracting smaller functions from dwc3_ep0_handle_feature(), it becomes far easier to understand what's going on. Cleanup only, no functional changes. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Cleanup only, no functional changes. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Cleanup only, no functional changes. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We want to reduce the usage of dwc3_trace() in favor of proper tracepoints which can be enabled/disabled by the user. Let's start with our register accessors. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We shouldn't have any glue layer which doesn't compile everywhere. In order to make sure this is always the case, make sure COMPILE_TEST is properly added at dependency list of a config entry. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We don't need dwc3_trace() unless we're building a kernel with CONFIG_FTRACE. This patch reduces dwc3.ko text size a bit while also removing overhead of dwc3_trace() calls. text data bss dec hex filename 50796 581 0 51377 c8b1 drivers/usb/dwc3/dwc3.o 43961 581 0 44542 adfe drivers/usb/dwc3/dwc3.o.patched Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We can offset the latency of a full Start Transfer command - where we _must_ poll for its completion - to usb_ep_enable() time. This means that once requests start showing up from the gadget driver, we can rely on No Response Update Transfer command - where we don't need to poll for completion. This patch, starts implementing this method for Bulk endpoints, even though, technically, we could extend it to all other endpoints in future commits. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
In case of periodic transfers, let's pretty print the size field as a multiplier followed by length, such as : 3x 1024 instead of: 33555456 Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Cc: Li Yang <leoli@freescale.com> Cc: <linuxppc-dev@lists.ozlabs.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Cc: Valentina Manea <valentina.manea.m@gmail.com> Cc: Shuah Khan <shuah@kernel.org> Cc: <linux-usb@vger.kernel.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Cc: Alan Stern <stern@rowland.harvard.edu> Cc: <linux-usb@vger.kernel.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Cc: Ashwini Pahuja <ashwini.linux@gmail.com> Cc: <linux-usb@vger.kernel.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Acked-by: NNicolas Ferre <nicolas.ferre@atmel.com> Cc: <linux-usb@vger.kernel.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove this macro from the driver. Cc: Alan Stern <stern@rowland.harvard.edu> Cc: <linux-usb@vger.kernel.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: <linux-usb@vger.kernel.org> Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Cc: Peter Chen <Peter.Chen@nxp.com> Cc: <linux-usb@vger.kernel.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: <linux-media@vger.kernel.org> Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
usb_endpoint_maxp() is now returning maxpacket correctly - iow only bits 10:0. We can finaly remove XHCI's private GET_MAX_PACKET macro. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
Now that we have a helper to gather periodic endpoints' multiplier bits from wMaxPacketSize and every driver is using it, we can safely make sure that usb_endpoint_maxp() returns only bits 10:0 of wMaxPacketSize which is where the actual packet size lies. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Cc: Bin Liu <b-liu@ti.com> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Cc: Mathias Nyman <mathias.nyman@intel.com> Cc: <linux-usb@vger.kernel.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Cc: Alan Stern <stern@rowland.harvard.edu> Cc: <linux-usb@vger.kernel.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Cc: Li Yang <leoli@freescale.com> Cc: <linuxppc-dev@lists.ozlabs.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Cc: Alan Stern <stern@rowland.harvard.edu> Cc: <linux-usb@vger.kernel.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Cc: Ashwini Pahuja <ashwini.linux@gmail.com> Cc: <linux-usb@vger.kernel.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Acked-by: NNicolas Ferre <nicolas.ferre@atmel.com> Cc: <linux-usb@vger.kernel.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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由 Felipe Balbi 提交于
We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: <linux-usb@vger.kernel.org> Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
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