From: Tatyana Brokhman <tlinder@codeaurora.org> To: greg@kroah.com Cc: linux-usb@vger.kernel.org, balbi@ti.com, ablay@codeaurora.org, linux-arm-msm@vger.kernel.org, Tatyana Brokhman <tlinder@codeaurora.org>, Maya Erez <merez@codeaurora.org>, open list <linux-kernel@vger.kernel.org> Subject: [PATCH/RESEND v11 5/7] usb: Add streams support to the gadget framework Date: Thu, 19 May 2011 14:43:30 +0300 [thread overview] Message-ID: <1305805417-31750-6-git-send-email-tlinder@codeaurora.org> (raw) In-Reply-To: <1305805417-31750-1-git-send-email-tlinder@codeaurora.org> This patch defines necessary fields to support streaming for USB3.0. It implements a new function (usb_ep_autoconfig_ss) to be used instead of the existing usb_ep_autoconfig when working in SS mode and there is a need to search for an endpoint according to the number of required streams. Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org> --- drivers/usb/gadget/epautoconf.c | 125 +++++++++++++++++++++++++++++++-------- include/linux/usb/gadget.h | 10 +++ 2 files changed, 110 insertions(+), 25 deletions(-) diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c index b9e0b6d..7aa2ed0 100644 --- a/drivers/usb/gadget/epautoconf.c +++ b/drivers/usb/gadget/epautoconf.c @@ -63,13 +63,16 @@ static int ep_matches ( struct usb_gadget *gadget, struct usb_ep *ep, - struct usb_endpoint_descriptor *desc + struct usb_endpoint_descriptor *desc, + struct usb_ss_ep_comp_descriptor *ep_comp ) { u8 type; const char *tmp; u16 max; + int num_req_streams = 0; + /* endpoint already claimed? */ if (NULL != ep->driver_data) return 0; @@ -129,6 +132,22 @@ ep_matches ( } /* + * Get the number of required streams from the EP companion + * descriptor and see if the EP matches it + */ + if (usb_endpoint_xfer_bulk(desc)) { + if (ep_comp) { + num_req_streams = ep_comp->bmAttributes & 0x1f; + if (num_req_streams > ep->max_streams) + return 0; + /* Update the ep_comp descriptor if needed */ + if (num_req_streams != ep->max_streams) + ep_comp->bmAttributes = ep->max_streams; + } + + } + + /* * If the protocol driver hasn't yet decided on wMaxPacketSize * and wants to know the maximum possible, provide the info. */ @@ -209,38 +228,53 @@ find_ep (struct usb_gadget *gadget, const char *name) } /** - * usb_ep_autoconfig - choose an endpoint matching the descriptor + * usb_ep_autoconfig_ss() - choose an endpoint matching the ep + * descriptor and ep companion descriptor * @gadget: The device to which the endpoint must belong. * @desc: Endpoint descriptor, with endpoint direction and transfer mode - * initialized. For periodic transfers, the maximum packet - * size must also be initialized. This is modified on success. + * initialized. For periodic transfers, the maximum packet + * size must also be initialized. This is modified on + * success. + * @ep_comp: Endpoint companion descriptor, with the required + * number of streams. Will be modified when the chosen EP + * supports a different number of streams. * - * By choosing an endpoint to use with the specified descriptor, this - * routine simplifies writing gadget drivers that work with multiple - * USB device controllers. The endpoint would be passed later to - * usb_ep_enable(), along with some descriptor. + * This routine replaces the usb_ep_autoconfig when needed + * superspeed enhancments. If such enhancemnets are required, + * the FD should call usb_ep_autoconfig_ss directly and provide + * the additional ep_comp parameter. + * + * By choosing an endpoint to use with the specified descriptor, + * this routine simplifies writing gadget drivers that work with + * multiple USB device controllers. The endpoint would be + * passed later to usb_ep_enable(), along with some descriptor. * * That second descriptor won't always be the same as the first one. * For example, isochronous endpoints can be autoconfigured for high * bandwidth, and then used in several lower bandwidth altsettings. * Also, high and full speed descriptors will be different. * - * Be sure to examine and test the results of autoconfiguration on your - * hardware. This code may not make the best choices about how to use the - * USB controller, and it can't know all the restrictions that may apply. - * Some combinations of driver and hardware won't be able to autoconfigure. + * Be sure to examine and test the results of autoconfiguration + * on your hardware. This code may not make the best choices + * about how to use the USB controller, and it can't know all + * the restrictions that may apply. Some combinations of driver + * and hardware won't be able to autoconfigure. * * On success, this returns an un-claimed usb_ep, and modifies the endpoint * descriptor bEndpointAddress. For bulk endpoints, the wMaxPacket value - * is initialized as if the endpoint were used at full speed. To prevent - * the endpoint from being returned by a later autoconfig call, claim it - * by assigning ep->driver_data to some non-null value. + * is initialized as if the endpoint were used at full speed and + * the bmAttribute field in the ep companion descriptor is + * updated with the assigned number of streams if it is + * different from the original value. To prevent the endpoint + * from being returned by a later autoconfig call, claim it by + * assigning ep->driver_data to some non-null value. * * On failure, this returns a null endpoint descriptor. */ -struct usb_ep *usb_ep_autoconfig ( +struct usb_ep *usb_ep_autoconfig_ss( struct usb_gadget *gadget, - struct usb_endpoint_descriptor *desc + struct usb_endpoint_descriptor *desc, + struct usb_ss_ep_comp_descriptor *ep_comp ) { struct usb_ep *ep; @@ -254,23 +288,24 @@ struct usb_ep *usb_ep_autoconfig ( if (gadget_is_net2280 (gadget) && type == USB_ENDPOINT_XFER_INT) { /* ep-e, ep-f are PIO with only 64 byte fifos */ ep = find_ep (gadget, "ep-e"); - if (ep && ep_matches (gadget, ep, desc)) + if (ep && ep_matches(gadget, ep, desc, ep_comp)) return ep; ep = find_ep (gadget, "ep-f"); - if (ep && ep_matches (gadget, ep, desc)) + if (ep && ep_matches(gadget, ep, desc, ep_comp)) return ep; } else if (gadget_is_goku (gadget)) { if (USB_ENDPOINT_XFER_INT == type) { /* single buffering is enough */ - ep = find_ep (gadget, "ep3-bulk"); - if (ep && ep_matches (gadget, ep, desc)) + ep = find_ep(gadget, "ep3-bulk"); + if (ep && ep_matches(gadget, ep, desc, ep_comp)) return ep; } else if (USB_ENDPOINT_XFER_BULK == type && (USB_DIR_IN & desc->bEndpointAddress)) { /* DMA may be available */ - ep = find_ep (gadget, "ep2-bulk"); - if (ep && ep_matches (gadget, ep, desc)) + ep = find_ep(gadget, "ep2-bulk"); + if (ep && ep_matches(gadget, ep, desc, + ep_comp)) return ep; } @@ -289,14 +324,14 @@ struct usb_ep *usb_ep_autoconfig ( ep = find_ep(gadget, "ep2out"); } else ep = NULL; - if (ep && ep_matches (gadget, ep, desc)) + if (ep && ep_matches(gadget, ep, desc, ep_comp)) return ep; #endif } /* Second, look at endpoints until an unclaimed one looks usable */ list_for_each_entry (ep, &gadget->ep_list, ep_list) { - if (ep_matches (gadget, ep, desc)) + if (ep_matches(gadget, ep, desc, ep_comp)) return ep; } @@ -305,6 +340,46 @@ struct usb_ep *usb_ep_autoconfig ( } /** + * usb_ep_autoconfig() - choose an endpoint matching the + * descriptor + * @gadget: The device to which the endpoint must belong. + * @desc: Endpoint descriptor, with endpoint direction and transfer mode + * initialized. For periodic transfers, the maximum packet + * size must also be initialized. This is modified on success. + * + * By choosing an endpoint to use with the specified descriptor, this + * routine simplifies writing gadget drivers that work with multiple + * USB device controllers. The endpoint would be passed later to + * usb_ep_enable(), along with some descriptor. + * + * That second descriptor won't always be the same as the first one. + * For example, isochronous endpoints can be autoconfigured for high + * bandwidth, and then used in several lower bandwidth altsettings. + * Also, high and full speed descriptors will be different. + * + * Be sure to examine and test the results of autoconfiguration on your + * hardware. This code may not make the best choices about how to use the + * USB controller, and it can't know all the restrictions that may apply. + * Some combinations of driver and hardware won't be able to autoconfigure. + * + * On success, this returns an un-claimed usb_ep, and modifies the endpoint + * descriptor bEndpointAddress. For bulk endpoints, the wMaxPacket value + * is initialized as if the endpoint were used at full speed. To prevent + * the endpoint from being returned by a later autoconfig call, claim it + * by assigning ep->driver_data to some non-null value. + * + * On failure, this returns a null endpoint descriptor. + */ +struct usb_ep *usb_ep_autoconfig( + struct usb_gadget *gadget, + struct usb_endpoint_descriptor *desc +) +{ + return usb_ep_autoconfig_ss(gadget, desc, NULL); +} + + +/** * usb_ep_autoconfig_reset - reset endpoint autoconfig state * @gadget: device for which autoconfig state will be reset * diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index d1b4ee8..490fa77 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -27,6 +27,7 @@ struct usb_ep; * field, and the usb controller needs one, it is responsible * for mapping and unmapping the buffer. * @length: Length of that data + * @stream_id: The stream id, when USB3.0 bulk streams are being used * @no_interrupt: If true, hints that no completion irq is needed. * Helpful sometimes with deep request queues that are handled * directly by DMA controllers. @@ -81,6 +82,7 @@ struct usb_request { unsigned length; dma_addr_t dma; + unsigned stream_id:16; unsigned no_interrupt:1; unsigned zero:1; unsigned short_not_ok:1; @@ -131,6 +133,8 @@ struct usb_ep_ops { * @maxpacket:The maximum packet size used on this endpoint. The initial * value can sometimes be reduced (hardware allowing), according to * the endpoint descriptor used to configure the endpoint. + * @max_streams: The maximum number of streams supported + * by this EP (0 - 16, actual number is 2^n) * @mult: multiplier, 'mult' value for SS Isoc EPs * @maxburst: the maximum number of bursts supported by this EP (for usb3) * @driver_data:for use by the gadget driver. @@ -152,6 +156,7 @@ struct usb_ep { const struct usb_ep_ops *ops; struct list_head ep_list; unsigned maxpacket:16; + unsigned max_streams:16; unsigned mult:2; unsigned pad:1; unsigned maxburst:4; @@ -921,6 +926,11 @@ static inline void usb_free_descriptors(struct usb_descriptor_header **v) extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *, struct usb_endpoint_descriptor *); + +extern struct usb_ep *usb_ep_autoconfig_ss(struct usb_gadget *, + struct usb_endpoint_descriptor *, + struct usb_ss_ep_comp_descriptor *); + extern void usb_ep_autoconfig_reset(struct usb_gadget *); #endif /* __LINUX_USB_GADGET_H */ -- 1.7.3.3 -- Sent by an employee of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
WARNING: multiple messages have this Message-ID (diff)
From: Tatyana Brokhman <tlinder@codeaurora.org> To: greg@kroah.com Cc: linux-usb@vger.kernel.org, balbi@ti.com, ablay@codeaurora.org, linux-arm-msm@vger.kernel.org, Tatyana Brokhman <tlinder@codeaurora.org>, Maya Erez <merez@codeaurora.org>, linux-kernel@vger.kernel.org (open list) Subject: [PATCH/RESEND v11 5/7] usb: Add streams support to the gadget framework Date: Thu, 19 May 2011 14:43:30 +0300 [thread overview] Message-ID: <1305805417-31750-6-git-send-email-tlinder@codeaurora.org> (raw) In-Reply-To: <1305805417-31750-1-git-send-email-tlinder@codeaurora.org> This patch defines necessary fields to support streaming for USB3.0. It implements a new function (usb_ep_autoconfig_ss) to be used instead of the existing usb_ep_autoconfig when working in SS mode and there is a need to search for an endpoint according to the number of required streams. Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org> --- drivers/usb/gadget/epautoconf.c | 125 +++++++++++++++++++++++++++++++-------- include/linux/usb/gadget.h | 10 +++ 2 files changed, 110 insertions(+), 25 deletions(-) diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c index b9e0b6d..7aa2ed0 100644 --- a/drivers/usb/gadget/epautoconf.c +++ b/drivers/usb/gadget/epautoconf.c @@ -63,13 +63,16 @@ static int ep_matches ( struct usb_gadget *gadget, struct usb_ep *ep, - struct usb_endpoint_descriptor *desc + struct usb_endpoint_descriptor *desc, + struct usb_ss_ep_comp_descriptor *ep_comp ) { u8 type; const char *tmp; u16 max; + int num_req_streams = 0; + /* endpoint already claimed? */ if (NULL != ep->driver_data) return 0; @@ -129,6 +132,22 @@ ep_matches ( } /* + * Get the number of required streams from the EP companion + * descriptor and see if the EP matches it + */ + if (usb_endpoint_xfer_bulk(desc)) { + if (ep_comp) { + num_req_streams = ep_comp->bmAttributes & 0x1f; + if (num_req_streams > ep->max_streams) + return 0; + /* Update the ep_comp descriptor if needed */ + if (num_req_streams != ep->max_streams) + ep_comp->bmAttributes = ep->max_streams; + } + + } + + /* * If the protocol driver hasn't yet decided on wMaxPacketSize * and wants to know the maximum possible, provide the info. */ @@ -209,38 +228,53 @@ find_ep (struct usb_gadget *gadget, const char *name) } /** - * usb_ep_autoconfig - choose an endpoint matching the descriptor + * usb_ep_autoconfig_ss() - choose an endpoint matching the ep + * descriptor and ep companion descriptor * @gadget: The device to which the endpoint must belong. * @desc: Endpoint descriptor, with endpoint direction and transfer mode - * initialized. For periodic transfers, the maximum packet - * size must also be initialized. This is modified on success. + * initialized. For periodic transfers, the maximum packet + * size must also be initialized. This is modified on + * success. + * @ep_comp: Endpoint companion descriptor, with the required + * number of streams. Will be modified when the chosen EP + * supports a different number of streams. * - * By choosing an endpoint to use with the specified descriptor, this - * routine simplifies writing gadget drivers that work with multiple - * USB device controllers. The endpoint would be passed later to - * usb_ep_enable(), along with some descriptor. + * This routine replaces the usb_ep_autoconfig when needed + * superspeed enhancments. If such enhancemnets are required, + * the FD should call usb_ep_autoconfig_ss directly and provide + * the additional ep_comp parameter. + * + * By choosing an endpoint to use with the specified descriptor, + * this routine simplifies writing gadget drivers that work with + * multiple USB device controllers. The endpoint would be + * passed later to usb_ep_enable(), along with some descriptor. * * That second descriptor won't always be the same as the first one. * For example, isochronous endpoints can be autoconfigured for high * bandwidth, and then used in several lower bandwidth altsettings. * Also, high and full speed descriptors will be different. * - * Be sure to examine and test the results of autoconfiguration on your - * hardware. This code may not make the best choices about how to use the - * USB controller, and it can't know all the restrictions that may apply. - * Some combinations of driver and hardware won't be able to autoconfigure. + * Be sure to examine and test the results of autoconfiguration + * on your hardware. This code may not make the best choices + * about how to use the USB controller, and it can't know all + * the restrictions that may apply. Some combinations of driver + * and hardware won't be able to autoconfigure. * * On success, this returns an un-claimed usb_ep, and modifies the endpoint * descriptor bEndpointAddress. For bulk endpoints, the wMaxPacket value - * is initialized as if the endpoint were used at full speed. To prevent - * the endpoint from being returned by a later autoconfig call, claim it - * by assigning ep->driver_data to some non-null value. + * is initialized as if the endpoint were used at full speed and + * the bmAttribute field in the ep companion descriptor is + * updated with the assigned number of streams if it is + * different from the original value. To prevent the endpoint + * from being returned by a later autoconfig call, claim it by + * assigning ep->driver_data to some non-null value. * * On failure, this returns a null endpoint descriptor. */ -struct usb_ep *usb_ep_autoconfig ( +struct usb_ep *usb_ep_autoconfig_ss( struct usb_gadget *gadget, - struct usb_endpoint_descriptor *desc + struct usb_endpoint_descriptor *desc, + struct usb_ss_ep_comp_descriptor *ep_comp ) { struct usb_ep *ep; @@ -254,23 +288,24 @@ struct usb_ep *usb_ep_autoconfig ( if (gadget_is_net2280 (gadget) && type == USB_ENDPOINT_XFER_INT) { /* ep-e, ep-f are PIO with only 64 byte fifos */ ep = find_ep (gadget, "ep-e"); - if (ep && ep_matches (gadget, ep, desc)) + if (ep && ep_matches(gadget, ep, desc, ep_comp)) return ep; ep = find_ep (gadget, "ep-f"); - if (ep && ep_matches (gadget, ep, desc)) + if (ep && ep_matches(gadget, ep, desc, ep_comp)) return ep; } else if (gadget_is_goku (gadget)) { if (USB_ENDPOINT_XFER_INT == type) { /* single buffering is enough */ - ep = find_ep (gadget, "ep3-bulk"); - if (ep && ep_matches (gadget, ep, desc)) + ep = find_ep(gadget, "ep3-bulk"); + if (ep && ep_matches(gadget, ep, desc, ep_comp)) return ep; } else if (USB_ENDPOINT_XFER_BULK == type && (USB_DIR_IN & desc->bEndpointAddress)) { /* DMA may be available */ - ep = find_ep (gadget, "ep2-bulk"); - if (ep && ep_matches (gadget, ep, desc)) + ep = find_ep(gadget, "ep2-bulk"); + if (ep && ep_matches(gadget, ep, desc, + ep_comp)) return ep; } @@ -289,14 +324,14 @@ struct usb_ep *usb_ep_autoconfig ( ep = find_ep(gadget, "ep2out"); } else ep = NULL; - if (ep && ep_matches (gadget, ep, desc)) + if (ep && ep_matches(gadget, ep, desc, ep_comp)) return ep; #endif } /* Second, look at endpoints until an unclaimed one looks usable */ list_for_each_entry (ep, &gadget->ep_list, ep_list) { - if (ep_matches (gadget, ep, desc)) + if (ep_matches(gadget, ep, desc, ep_comp)) return ep; } @@ -305,6 +340,46 @@ struct usb_ep *usb_ep_autoconfig ( } /** + * usb_ep_autoconfig() - choose an endpoint matching the + * descriptor + * @gadget: The device to which the endpoint must belong. + * @desc: Endpoint descriptor, with endpoint direction and transfer mode + * initialized. For periodic transfers, the maximum packet + * size must also be initialized. This is modified on success. + * + * By choosing an endpoint to use with the specified descriptor, this + * routine simplifies writing gadget drivers that work with multiple + * USB device controllers. The endpoint would be passed later to + * usb_ep_enable(), along with some descriptor. + * + * That second descriptor won't always be the same as the first one. + * For example, isochronous endpoints can be autoconfigured for high + * bandwidth, and then used in several lower bandwidth altsettings. + * Also, high and full speed descriptors will be different. + * + * Be sure to examine and test the results of autoconfiguration on your + * hardware. This code may not make the best choices about how to use the + * USB controller, and it can't know all the restrictions that may apply. + * Some combinations of driver and hardware won't be able to autoconfigure. + * + * On success, this returns an un-claimed usb_ep, and modifies the endpoint + * descriptor bEndpointAddress. For bulk endpoints, the wMaxPacket value + * is initialized as if the endpoint were used at full speed. To prevent + * the endpoint from being returned by a later autoconfig call, claim it + * by assigning ep->driver_data to some non-null value. + * + * On failure, this returns a null endpoint descriptor. + */ +struct usb_ep *usb_ep_autoconfig( + struct usb_gadget *gadget, + struct usb_endpoint_descriptor *desc +) +{ + return usb_ep_autoconfig_ss(gadget, desc, NULL); +} + + +/** * usb_ep_autoconfig_reset - reset endpoint autoconfig state * @gadget: device for which autoconfig state will be reset * diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index d1b4ee8..490fa77 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -27,6 +27,7 @@ struct usb_ep; * field, and the usb controller needs one, it is responsible * for mapping and unmapping the buffer. * @length: Length of that data + * @stream_id: The stream id, when USB3.0 bulk streams are being used * @no_interrupt: If true, hints that no completion irq is needed. * Helpful sometimes with deep request queues that are handled * directly by DMA controllers. @@ -81,6 +82,7 @@ struct usb_request { unsigned length; dma_addr_t dma; + unsigned stream_id:16; unsigned no_interrupt:1; unsigned zero:1; unsigned short_not_ok:1; @@ -131,6 +133,8 @@ struct usb_ep_ops { * @maxpacket:The maximum packet size used on this endpoint. The initial * value can sometimes be reduced (hardware allowing), according to * the endpoint descriptor used to configure the endpoint. + * @max_streams: The maximum number of streams supported + * by this EP (0 - 16, actual number is 2^n) * @mult: multiplier, 'mult' value for SS Isoc EPs * @maxburst: the maximum number of bursts supported by this EP (for usb3) * @driver_data:for use by the gadget driver. @@ -152,6 +156,7 @@ struct usb_ep { const struct usb_ep_ops *ops; struct list_head ep_list; unsigned maxpacket:16; + unsigned max_streams:16; unsigned mult:2; unsigned pad:1; unsigned maxburst:4; @@ -921,6 +926,11 @@ static inline void usb_free_descriptors(struct usb_descriptor_header **v) extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *, struct usb_endpoint_descriptor *); + +extern struct usb_ep *usb_ep_autoconfig_ss(struct usb_gadget *, + struct usb_endpoint_descriptor *, + struct usb_ss_ep_comp_descriptor *); + extern void usb_ep_autoconfig_reset(struct usb_gadget *); #endif /* __LINUX_USB_GADGET_H */ -- 1.7.3.3 -- Sent by an employee of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
next prev parent reply other threads:[~2011-05-19 11:43 UTC|newest] Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-05-19 11:43 [PATCH v11 0/7] usb gadget: Add SuperSpeed support to the Gadget Framework Tatyana Brokhman 2011-05-19 11:43 ` [PATCH/RESEND v11 1/7] usb: Add usb_endpoint_descriptor to be part of the struct usb_ep Tatyana Brokhman 2011-05-19 11:43 ` Tatyana Brokhman 2011-05-19 11:43 ` [PATCH v11 2/7] usb: Configure endpoint according to gadget speed Tatyana Brokhman 2011-05-19 11:43 ` Tatyana Brokhman 2011-05-20 15:24 ` Sebastian Andrzej Siewior 2011-05-19 11:43 ` [PATCH/RESEND v11 3/7] usb: Modify existing gadget drivers to use config_ep_by_speed() instead of ep_choose Tatyana Brokhman 2011-05-19 11:43 ` Tatyana Brokhman 2011-05-19 11:43 ` [PATCH v11 4/7] usb:gadget: Add SuperSpeed support to the Gadget Framework Tatyana Brokhman 2011-05-19 11:43 ` Tatyana Brokhman 2011-05-20 16:49 ` Sebastian Andrzej Siewior 2011-05-22 7:20 ` Tanya Brokhman 2011-05-22 7:20 ` Tanya Brokhman 2011-05-22 10:59 ` Sebastian Andrzej Siewior 2011-05-23 6:19 ` Felipe Balbi 2011-05-19 11:43 ` Tatyana Brokhman [this message] 2011-05-19 11:43 ` [PATCH/RESEND v11 5/7] usb: Add streams support to the gadget framework Tatyana Brokhman 2011-05-19 11:43 ` [PATCH v11 6/7] usb:dummy_hcd: use the shared_hcd infrustructure Tatyana Brokhman 2011-05-19 11:43 ` Tatyana Brokhman 2011-05-19 18:48 ` Alan Stern 2011-05-19 18:48 ` Alan Stern [not found] ` <1305805417-31750-1-git-send-email-tlinder-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2011-05-19 11:43 ` [PATCH v11 7/7] usb: Adding SuperSpeed support to dummy_hcd Tatyana Brokhman 2011-05-19 11:43 ` Tatyana Brokhman 2011-05-19 13:27 ` [PATCH v11 0/7] usb gadget: Add SuperSpeed support to the Gadget Framework Greg KH 2011-05-20 10:40 ` Felipe Balbi 2011-05-19 16:14 ` Felipe Balbi 2011-05-19 16:41 ` Greg KH [not found] ` <20110519164112.GC27139-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org> 2011-05-19 18:43 ` Tanya Brokhman 2011-05-19 18:50 ` Greg KH [not found] ` <20110519185015.GA27546-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org> 2011-05-19 18:55 ` Tanya Brokhman 2011-05-19 13:46 ` Felipe Balbi
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