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[PATCH 3.10 00/26] 3.10.86-stable review

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  [PATCH 3.10 00/26] 3.10.86-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:10 +0200
    [PATCH 3.10 01/26] mm: avoid setting up anonymous pages into file mapping Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:10 +0200
    [PATCH 3.10 20/26] xhci: report U3 when link is in resume state Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:10 +0200
    [PATCH 3.10 22/26] rds: rds_ib_device.refcount overflow Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:10 +0200
    [PATCH 3.10 12/26] mmc: sdhci-pxav3: fix platform_data is not initialized Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:10 +0200
    [PATCH 3.10 02/26] freeing unlinked file indefinitely delayed Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 10/26] mac80211: clear subdir_stations when removing debugfs Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 14/26] tile: use free_bootmem_late() for initrd Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 21/26] xhci: prevent bus_suspend if SS port resuming in phase 1 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 04/26] ARC: make sure instruction_pointer() returns unsigned value Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 25/26] iscsi-target: Fix iser explicit logout TX kthread leak Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 24/26] iscsi-target: Fix use-after-free during TPG session shutdown Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 11/26] mmc: sdhci-esdhc: Make 8BIT bus work Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 07/26] ALSA: usb-audio: add dB range mapping for some devices Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 26/26] efi: fix 32bit kernel boot failed problem using efi Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 03/26] s390/sclp: clear upper register halves in _sclp_print_early Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 13/26] md/raid1: fix test for was read error from last working device. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 08/26] ALSA: hda - Fix MacBook Pro 5,2 quirk Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:50 +0200
    [PATCH 3.10 18/26] usb-storage: ignore ZTE MF 823 card reader in mode 0x1225 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 01:00 +0200
    [PATCH 3.10 19/26] xhci: Calculate old endpoints correctly on device reset Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 01:00 +0200
    [PATCH 3.10 15/26] Input: usbtouchscreen - avoid unresponsive TSC-30 touch screen Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 01:00 +0200
    [PATCH 3.10 17/26] ata: pmp: add quirk for Marvell 4140 SATA PMP Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 01:00 +0200
    [PATCH 3.10 16/26] blkcg: fix gendisk reference leak in blkg_conf_prep() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 01:00 +0200
    Re: [PATCH 3.10 00/26] 3.10.86-stable review Guenter Roeck <linux@roeck-us.net> - 2015-08-09 05:20 +0200
      Re: [PATCH 3.10 00/26] 3.10.86-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-10 21:20 +0200
    Re: [PATCH 3.10 00/26] 3.10.86-stable review Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-08-10 06:40 +0200
    Re: [PATCH 3.10 00/26] 3.10.86-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2015-08-10 20:20 +0200

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#1203548 — [PATCH 3.10 15/26] Input: usbtouchscreen - avoid unresponsive TSC-30 touch screen

3.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Bernhard Bender <bernhard.bender@bytecmed.com>

commit 968491709e5b1aaf429428814fff3d932fa90b60 upstream.

This patch fixes a problem in the usbtouchscreen driver for DMC TSC-30
touch screen.  Due to a missing delay between the RESET and SET_RATE
commands, the touch screen may become unresponsive during system startup or
driver loading.

According to the DMC documentation, a delay is needed after the RESET
command to allow the chip to complete its internal initialization. As this
delay is not guaranteed, we had a system where the touch screen
occasionally did not send any touch data. There was no other indication of
the problem.

The patch fixes the problem by adding a 150ms delay between the RESET and
SET_RATE commands.

Suggested-by: Jakob Mustafa <jakob.mustafa@bytecmed.com>
Signed-off-by: Bernhard Bender <bernhard.bender@bytecmed.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/input/touchscreen/usbtouchscreen.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -626,6 +626,9 @@ static int dmc_tsc10_init(struct usbtouc
 		goto err_out;
 	}
 
+	/* TSC-25 data sheet specifies a delay after the RESET command */
+	msleep(150);
+
 	/* set coordinate output rate */
 	buf[0] = buf[1] = 0xFF;
 	ret = usb_control_msg(dev, usb_rcvctrlpipe (dev, 0),


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#1203549 — [PATCH 3.10 17/26] ata: pmp: add quirk for Marvell 4140 SATA PMP

3.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Lior Amsalem <alior@marvell.com>

commit 945b47441d83d2392ac9f984e0267ad521f24268 upstream.

This commit adds the necessary quirk to make the Marvell 4140 SATA PMP
work properly. This PMP doesn't like SRST on port number 4 (the host
port) so this commit marks this port as not supporting SRST.

Signed-off-by: Lior Amsalem <alior@marvell.com>
Reviewed-by: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/ata/libata-pmp.c |    7 +++++++
 1 file changed, 7 insertions(+)

--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -460,6 +460,13 @@ static void sata_pmp_quirks(struct ata_p
 				       ATA_LFLAG_NO_SRST |
 				       ATA_LFLAG_ASSUME_ATA;
 		}
+	} else if (vendor == 0x11ab && devid == 0x4140) {
+		/* Marvell 4140 quirks */
+		ata_for_each_link(link, ap, EDGE) {
+			/* port 4 is for SEMB device and it doesn't like SRST */
+			if (link->pmp == 4)
+				link->flags |= ATA_LFLAG_DISABLED;
+		}
 	}
 }
 


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#1203550 — [PATCH 3.10 16/26] blkcg: fix gendisk reference leak in blkg_conf_prep()

3.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Tejun Heo <tj@kernel.org>

commit 5f6c2d2b7dbb541c1e922538c49fa04c494ae3d7 upstream.

When a blkcg configuration is targeted to a partition rather than a
whole device, blkg_conf_prep fails with -EINVAL; unfortunately, it
forgets to put the gendisk ref in that case.  Fix it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 block/blk-cgroup.c |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -720,8 +720,12 @@ int blkg_conf_prep(struct blkcg *blkcg,
 		return -EINVAL;
 
 	disk = get_gendisk(MKDEV(major, minor), &part);
-	if (!disk || part)
+	if (!disk)
 		return -EINVAL;
+	if (part) {
+		put_disk(disk);
+		return -EINVAL;
+	}
 
 	rcu_read_lock();
 	spin_lock_irq(disk->queue->queue_lock);


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#1203569

On 08/08/2015 03:07 PM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 3.10.86 release.
> There are 26 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Mon Aug 10 22:07:03 UTC 2015.
> Anything received after that time might be too late.
>

Build results:
	total: 129 pass: 129 fail: 0
Qemu test results:
	total: 53 pass: 51 fail: 2
Failed tests:
	arm:realview-eb-mpcore:arm_realview_eb_defconfig
	arm:realview-eb:arm_realview_eb_defconfig

The failed qemu tests are not new problems, but found due to newly
introduced tests. Request to include the fix in -stable is here [1].

Details are available at http://server.roeck-us.net:8010/builders.

Guenter

---
[1] http://permalink.gmane.org/gmane.linux.kernel.stable/145285

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#1204499

On Sat, Aug 08, 2015 at 08:14:56PM -0700, Guenter Roeck wrote:
> On 08/08/2015 03:07 PM, Greg Kroah-Hartman wrote:
> >This is the start of the stable review cycle for the 3.10.86 release.
> >There are 26 patches in this series, all will be posted as a response
> >to this one.  If anyone has any issues with these being applied, please
> >let me know.
> >
> >Responses should be made by Mon Aug 10 22:07:03 UTC 2015.
> >Anything received after that time might be too late.
> >
> 
> Build results:
> 	total: 129 pass: 129 fail: 0
> Qemu test results:
> 	total: 53 pass: 51 fail: 2
> Failed tests:
> 	arm:realview-eb-mpcore:arm_realview_eb_defconfig
> 	arm:realview-eb:arm_realview_eb_defconfig
> 
> The failed qemu tests are not new problems, but found due to newly
> introduced tests. Request to include the fix in -stable is here [1].
> 
> Details are available at http://server.roeck-us.net:8010/builders.
> 
> Guenter
> 
> ---
> [1] http://permalink.gmane.org/gmane.linux.kernel.stable/145285

Yes, I missed those for this round, sorry, will pick them up for the
next round.

greg k-h
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#1203764

On Sat, Aug 08, 2015 at 03:07:16PM -0700, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 3.10.86 release.
> There are 26 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Mon Aug 10 22:07:03 UTC 2015.
> Anything received after that time might be too late.
Compiled and booted on x86_32. No errors in dmesg.

regards
sudip
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#1204465

On 08/08/2015 04:07 PM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 3.10.86 release.
> There are 26 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Mon Aug 10 22:07:03 UTC 2015.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	kernel.org/pub/linux/kernel/v3.x/stable-review/patch-3.10.86-rc1.gz
> and the diffstat can be found below.
> 

Compiled and booted on my test system. No dmesg regressions.

thanks,
-- Shuah


-- 
Shuah Khan
Sr. Linux Kernel Developer
Open Source Innovation Group
Samsung Research America (Silicon Valley)
shuahkh@osg.samsung.com | (970) 217-8978
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