Re: [PATCH] usb : replace dma_pool_alloc and memset with dma_pool_zalloc

any conclusion for this patch ? any feedback ? On Oct 28, 2015 2:46 PM, "Peter Chen" wrote: > > On Wed, Oct 28, 2015 at 12:44:35PM +0530, Saurabh Sengar wrote: > > replace dma_pool_alloc and memset with a single call to dma_pool_zalloc > > > > Signed-off-by: Saurabh Sengar > > --- > > drivers/u

[PATCH v2] USB: serial: cp210x: Add tx_empty()

Added tx_empty callback needed for generic wait-until-sent support. Without this function, when the port is closed usbserial can't know that there are still data in the chip's transmit FIFO. The chip gets disabled and untransmitted data lost. When the actual byte count is reported by tx-empty the c

Re: [4.3] kworker busy in pm_runtime_work

On 23 November 2015 at 23:52, Alan Stern wrote: > On Sun, 22 Nov 2015, Daniel J Blueman wrote: > >> On 16 November 2015 at 23:22, Alan Stern wrote: >> > On Mon, 16 Nov 2015, Daniel J Blueman wrote: >> > >> >> Tuning USB suspend [1] in 4.3 on a Dell XPS 15 9553 (Skylake), I see a >> >> kworker thr

Re: [PATCH] net: cdc_ncm: fix NULL pointer deref in cdc_ncm_bind_common

From: Bjørn Mork Date: Mon, 23 Nov 2015 14:32:10 +0100 > Commit 77b0a099674a ("cdc-ncm: use common parser") added a dangerous > new trust in the CDC functional descriptors presented by the device, > unconditionally assuming that any device handled by the driver has > a CDC Union descriptor. > >

Re: [PATCH v4 2/2] USB: quirks: Apply ALWAYS_POLL to all ELAN devices

Hi Adrien, [auto build test WARNING on hid/for-next] [also build test WARNING on v4.4-rc2 next-20151124] url: https://github.com/0day-ci/linux/commits/Adrien-Verg/Fixes-for-ELAN-touchscreens/20151124-230537 base: https://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git for-next config

Re: [PATCH v4 2/2] USB: quirks: Apply ALWAYS_POLL to all ELAN devices

On Tue, Nov 24, 2015 at 4:02 PM, Adrien Vergé wrote: > All ELAN hid devices seem to require the ALWAYS_POLL quirk. Let's use > this quirk for all devices from this vendor, rather than maintaining a > list of all its known product IDs. > > Tested-by: Adrien Vergé > Signed-off-by: Adrien Vergé > -

Re: [PATCH v7 4/4] usb: gadget: udc-core: independent registration of gadgets and gadget drivers

On Tue, 24 Nov 2015, Peter Chen wrote: > > > @@ -403,6 +408,18 @@ int usb_add_gadget_udc_release(struct device > > > *parent, struct usb_gadget *gadget, > > > usb_gadget_set_state(gadget, USB_STATE_NOTATTACHED); > > > udc->vbus = true; > > > > > > + /* pick up one of pending gadget drivers

[PATCH v4 2/2] USB: quirks: Apply ALWAYS_POLL to all ELAN devices

All ELAN hid devices seem to require the ALWAYS_POLL quirk. Let's use this quirk for all devices from this vendor, rather than maintaining a list of all its known product IDs. Tested-by: Adrien Vergé Signed-off-by: Adrien Vergé --- drivers/hid/hid-ids.h | 5 - drivers/hid/usbhid/h

[PATCH v4 0/2] Fixes for ELAN touchscreens

This is the fourth version of a patchset which originally aimed to fix a buggy touchscreen from ELAN Microelectronics. Changes since v3: - Use HID_ANY_ID to define a vendor-ID-global quirk, as suggested by Benjamin Tissoires. Changes since v2: - Apply ALWAYS_POLL quirk to all ELAN devices by de

[PATCH v4 1/2] USB: quirks: Fix another ELAN touchscreen

Like other buggy models that had their fixes [1], the touchscreen with id 04f3:21b8 from ELAN Microelectronics needs the device-qualifier quirk. Otherwise, it fails to respond, blocks the boot for a random amount of time and pollutes dmesg with: [ 2887.373196] usb 1-5: new full-speed USB device nu

[PATCH v2 0/1] usb: phy: msm: fix a possible NULL dereference

Hello Changes since v1 - Use of_device_get_match_data instead of of_match_device LABBE Corentin (1): usb: phy: msm: fix a possible NULL dereference drivers/usb/phy/phy-msm-usb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 2.4.10 -- To unsubscribe from this list: send the

[PATCH v2 1/1] usb: phy: msm: fix a possible NULL dereference

of_match_device could return NULL, and so cause a NULL pointer dereference later. Even if the probability of this case is very low, fixing it made static analyzers happy. Solving this with of_device_get_match_data made also code simplier. Reported-by: coverity (CID 1324133) Signed-off-by: LABBE Co

Re: [PATCH v3 2/2] USB: quirks: Apply ALWAYS_POLL to all ELAN devices

2015-11-24 15:11 GMT+01:00 Benjamin Tissoires : > Instead of adding a second table, I'd rather have a match on > HID_ANY_ID for the product ID. Thanks Benjamin, the way you propose is much cleaner. (I actually looked for such a *wildcard* product id, but apparently didn't looked deep enough!) --

Re: [PATCH v3 2/2] USB: quirks: Apply ALWAYS_POLL to all ELAN devices

Hi Adrien, On Tue, Nov 24, 2015 at 2:49 PM, Adrien Vergé wrote: > All ELAN hid devices seem to require the ALWAYS_POLL quirk. Let's use > this quirk for all devices from this vendor, rather than maintaining a > list of all its known product IDs. > > To achieve that, this patch introduces a new hi

[PATCH v3 2/2] USB: quirks: Apply ALWAYS_POLL to all ELAN devices

All ELAN hid devices seem to require the ALWAYS_POLL quirk. Let's use this quirk for all devices from this vendor, rather than maintaining a list of all its known product IDs. To achieve that, this patch introduces a new hid_vendor_blacklist[] that is checked when the product ID is not found in hi

[PATCH v3 0/2] Fixes for ELAN touchscreens

This is the third version of a patchset which originally aimed to fix a buggy touchscreen from ELAN Microelectronics. Thanks to feedback from Jiri Kosina and Oliver Neukum, the ALWAYS_POLL quirk is now applied to all ELAN devices by default. Adrien Vergé (2): USB: quirks: Fix another ELAN touch

[PATCH v3 1/2] USB: quirks: Fix another ELAN touchscreen

Like other buggy models that had their fixes [1], the touchscreen with id 04f3:21b8 from ELAN Microelectronics needs the device-qualifier quirk. Otherwise, it fails to respond, blocks the boot for a random amount of time and pollutes dmesg with: [ 2887.373196] usb 1-5: new full-speed USB device nu

RE:

​Our new web mail has been improved with a new messaging system from Owa/outlook which also include faster usage on email, shared calendar, web-documents and the new 2015 anti-spam version. Please use the link below to complete your update for our new Owa/outlook improved web mail. CLICK HERE

Re: [PATCH v7 4/4] usb: gadget: udc-core: independent registration of gadgets and gadget drivers

Hello, On 2015-11-23 16:32, Alan Stern wrote: On Mon, 23 Nov 2015, Marek Szyprowski wrote: From: Ruslan Bilovol Change behavior during registration of gadgets and gadget drivers in udc-core. Instead of previous approach when for successful probe of usb gadget driver at least one usb gadget s

[PATCH 06/13] usb: host: xhci-rcar: Change code for new SoCs

From: Yoshihiro Shimoda This patch changes code to ease the addition of next generation SoCs. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Mathias Nyman --- drivers/usb/host/xhci-plat.c | 1 + drivers/usb/host/xhci-rcar.c | 37 +++-- drivers/usb/host/xhci-r

[PATCH 13/13] xhci: rework xhci extended capability list parsing functions

Replace the existing two extended capability parsing helper functions with one called xhci_find_next_ext_cap(). The extended capabilities are read both in pci-quirks before xhci driver is loaded, and inside the xhci driver when adding ports. The existing helpers did not suit well for these cases a

[PATCH 11/13] arm64: dts: mediatek: add xHCI & usb phy for mt8173

From: Chunfeng Yun add xHCI and phy drivers for MT8173-EVB Signed-off-by: Chunfeng Yun Signed-off-by: Mathias Nyman --- arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 16 +++ arch/arm64/boot/dts/mediatek/mt8173.dtsi| 42 + 2 files changed, 58 insertions(

[PATCH 01/13] xhci: use the correct define to indicate port status suspend change.

use the variables defined for populating the port status and port chage bits retuend by GetPortStatus request intead of the hub class feature selectors. The defines for hub class feature selectors are used for other purposes, they work as port status and feature selectors are in the same order, an

[PATCH 12/13] xhci: use debug level when printing out interval rounding messages

Don't use dev_warn() for intened behaviour, use dev_dbg() Rounding down the interval to the nearest power of 2 is required by xhci specs. Signed-off-by: Mathias Nyman --- drivers/usb/host/xhci-mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-mem.c

[PATCH 07/13] usb: host: xhci-plat: add support for the R-Car M2-N xHCI controller

From: Yoshihiro Shimoda This patch adds support for R-Car M2-N (r8a7793) xHCI controller. This SoC is compatible with R-Car H2 (r8a7790) and R-Car M2-W (r8a7791). Signed-off-by: Yoshihiro Shimoda Signed-off-by: Mathias Nyman --- Documentation/devicetree/bindings/usb/usb-xhci.txt | 4 ++-- dri

[PATCH 02/13] usb: host: xhci: cleanup hcd private size

From: Yoshihiro Shimoda This patch cleanups the hcd private size to suitable size. The previous code has "sizeof(struct xhci_hcd *)" in xhci_hc_driver as hcd_priv_size and sizeof(struct xhci_hcd) in xhci_plat_overrides or xhci_pci_overrides as extra_priv_size. However, the xhci driver uses a "siz

[PATCH 04/13] usb: host: xhci-plat: add struct xhci_plat_priv

From: Yoshihiro Shimoda This patch adds struct xhci_plat_priv to simplify the code to match platform specific variables. For now, this patch adds a member "type" in the structure. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Mathias Nyman --- drivers/usb/host/xhci-plat.c | 73 +

[PATCH 09/13] dt-bindings: Add a binding for Mediatek xHCI host controller

From: Chunfeng Yun add a DT binding documentation of xHCI host controller for the MT8173 SoC from Mediatek. Signed-off-by: Chunfeng Yun Signed-off-by: Mathias Nyman --- .../devicetree/bindings/usb/mt8173-xhci.txt| 51 ++ 1 file changed, 51 insertions(+) create mod

[PATCH 05/13] usb: host: xhci-plat: add firmware_name in xhci_plat_priv

From: Yoshihiro Shimoda This patch adds a member "firmware_name" in struct xhci_plat_priv to simplify the code to match specific firmware name. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Mathias Nyman --- drivers/usb/host/xhci-plat.h | 1 + 1 file changed, 1 insertion(+) diff --git a/dr

[PATCH 03/13] usb: host: xhci: add a platform-private field

From: Yoshihiro Shimoda This patch adds an xhci->priv field for private use by XHCI platform drivers. Until now none of the platform drivers has used this private space. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Mathias Nyman --- drivers/usb/host/xhci.h | 3 +++ 1 file changed, 3 insert

[PATCH 10/13] xhci: mediatek: support MTK xHCI host controller

From: Chunfeng Yun There some vendor quirks for MTK xhci host controller: 1. It defines some extra SW scheduling parameters for HW to minimize the scheduling effort for synchronous and interrupt endpoints. The parameters are put into reseved DWs of slot context and endpoint context. 2. Its

[PATCH 08/13] usb: host: xhci-plat: add support for the R-Car H3 xHCI controllers

From: Yoshihiro Shimoda The R-Car H3 has two xHCI controllers. This SoC is compatible with R-Car Gen2 SoCs, however this SoC doesn't need some specific registers setting, and need a new firmware. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Mathias Nyman --- Documentation/devicetree/bindin

[PATCH 00/13] xhci features for usb-next

Hi Greg These xhci patches add support for xhci controllers found on two SoCs, Renesas R-Car H3 and Mediatek SoCs. Some generic xhci cleanup and rework is done as well. Chunfeng Yun (3): dt-bindings: Add a binding for Mediatek xHCI host controller xhci: mediatek: support MTK xHCI host control

Re: [linux-sunxi] Re: [PATCH] ARM: dts: sun8i-h3-orangepi-plus: Enable USB host controllers

Hi, On 23-11-15 23:20, Troy Dack wrote: On Wednesday, 18 November 2015 03:12:11 UTC+11, Jens Kuske wrote: Enable the 2 USB host controllers used on the Orange Pi Plus and add the necessary regulators. Signed-off-by: Reinder de Haan > Signed-off-by: Hans de Goede > Signed-off-by: Jens Kuske

Re: [PATCH] ARM: dts: sun8i-h3-orangepi-plus: Enable USB host controllers

Hi, On Fri, Nov 20, 2015 at 03:38:47PM +0100, Hans de Goede wrote: > Hi, > > On 17-11-15 17:12, Jens Kuske wrote: > >Enable the 2 USB host controllers used on the Orange Pi Plus > >and add the necessary regulators. > > > >Signed-off-by: Reinder de Haan > >Signed-off-by: Hans de Goede > >Signed