100 lines
3.7 KiB
Diff
100 lines
3.7 KiB
Diff
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commit 2394d67e446bf616a0885167d5f0d397bdacfdfc
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Author: Oliver Neukum <oneukum@suse.de>
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Date: Tue Sep 13 08:42:21 2011 +0200
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USB: add RESET_RESUME for webcams shown to be quirky
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The new runtime PM code has shown that many webcams suffer
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from a race condition that may crash them upon resume.
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Runtime PM is especially prone to show the problem because
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it retains power to the cameras at all times. However
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system suspension may also crash the devices and retain
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power to the devices.
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The only way to solve this problem without races is in
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usbcore with the RESET_RESUME quirk.
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Signed-off-by: Oliver Neukum <oneukum@suse.de>
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Signed-off-by: stable <stable@kernel.org>
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Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
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index 81ce6a8..38f0510 100644
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--- a/drivers/usb/core/quirks.c
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+++ b/drivers/usb/core/quirks.c
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@@ -38,6 +38,24 @@ static const struct usb_device_id usb_quirk_list[] = {
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/* Creative SB Audigy 2 NX */
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{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
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+ /* Logitech Webcam C200 */
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+ { USB_DEVICE(0x046d, 0x0802), .driver_info = USB_QUIRK_RESET_RESUME },
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+
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+ /* Logitech Webcam C250 */
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+ { USB_DEVICE(0x046d, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
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+
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+ /* Logitech Webcam B/C500 */
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+ { USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
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+
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+ /* Logitech Webcam Pro 9000 */
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+ { USB_DEVICE(0x046d, 0x0809), .driver_info = USB_QUIRK_RESET_RESUME },
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+
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+ /* Logitech Webcam C310 */
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+ { USB_DEVICE(0x046d, 0x081b), .driver_info = USB_QUIRK_RESET_RESUME },
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+
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+ /* Logitech Webcam C270 */
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+ { USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME },
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+
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/* Logitech Harmony 700-series */
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{ USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
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@@ -69,6 +87,9 @@ static const struct usb_device_id usb_quirk_list[] = {
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{ USB_DEVICE(0x06a3, 0x0006), .driver_info =
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USB_QUIRK_CONFIG_INTF_STRINGS },
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+ /* Guillemot Webcam Hercules Dualpix Exchange*/
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+ { USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
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+
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/* M-Systems Flash Disk Pioneers */
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{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
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commit 5b253d88cc6c65a23cefc457a5a4ef139913c5fc
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Author: Jon Levell <linuxusb@coralbark.net>
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Date: Thu Sep 29 20:42:52 2011 +0100
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USB: add quirk for Logitech C300 web cam
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My webcam is a Logitech C300 and I get "chipmunk"ed squeaky sound.
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The following trivial patch fixes it.
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Signed-off-by: Jon Levell <linuxusb@coralbark.net>
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Cc: stable <stable@kernel.org>
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Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
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index 38f0510..d6a8d82 100644
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--- a/drivers/usb/core/quirks.c
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+++ b/drivers/usb/core/quirks.c
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@@ -44,6 +44,9 @@ static const struct usb_device_id usb_quirk_list[] = {
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/* Logitech Webcam C250 */
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{ USB_DEVICE(0x046d, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
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+ /* Logitech Webcam C300 */
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+ { USB_DEVICE(0x046d, 0x0805), .driver_info = USB_QUIRK_RESET_RESUME },
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+
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/* Logitech Webcam B/C500 */
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{ USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
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diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
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index d6a8d82..caa1991 100644
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--- a/drivers/usb/core/quirks.c
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+++ b/drivers/usb/core/quirks.c
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@@ -50,6 +50,9 @@ static const struct usb_device_id usb_quirk_list[] = {
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/* Logitech Webcam B/C500 */
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{ USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
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+ /* Logitech Webcam C600 */
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+ { USB_DEVICE(0x046d, 0x0808), .driver_info = USB_QUIRK_RESET_RESUME },
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+
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/* Logitech Webcam Pro 9000 */
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{ USB_DEVICE(0x046d, 0x0809), .driver_info = USB_QUIRK_RESET_RESUME },
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