linux-toradex.git/Documentation, branch v3.18.17

RDS: Documentation: Document AF_RDS, PF_RDS and SOL_RDS correctly.

2015-06-28T17:39:23+00:00

[ Upstream commit ebe96e641dee2cbd135ee802ae7e40c361640088 ]

AF_RDS, PF_RDS and SOL_RDS are available in header files,
and there is no need to get their values from /proc. Document
this correctly.

Fixes: 0c5f9b8830aa ("RDS: Documentation")

Signed-off-by: Sowmini Varadhan 
Signed-off-by: David S. Miller 
Signed-off-by: Sasha Levin

stable_kernel_rules: Add clause about specification of kernel versions to patch.

2015-06-28T17:39:20+00:00

[ Upstream commit fdc81b7910ad5153bf257e5f7861be71f75a02ef ]

Signed-off-by: David Daney 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Sasha Levin

pinctrl: fix example .get_group_pins implementation signature

2015-06-28T17:39:16+00:00

[ Upstream commit 838d030bda9e2da5f9dcf7251f4e117c6258cb2f ]

The callback function signature has changed in commit a5818a8bd0 (pinctrl:
get_group_pins() const fixes)

Fixes: a5818a8bd0 ('pinctrl: get_group_pins() const fixes')
Cc: Stephen Warren 
Signed-off-by: Baruch Siach 
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin

pinctrl: remove doc mention of the enable/disable API

2015-06-28T17:39:16+00:00

[ Upstream commit b18104c00089c73f2b70790765d40424a4f9b65f ]

This API has changed in commit 6e5e959dde0 (pinctrl: API changes to support
multiple states per device).

Fixes: 6e5e959dde0 ('pinctrl: API changes to support multiple states per device')
Cc: Stephen Warren 
Signed-off-by: Baruch Siach 
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin

pinctrl: remove enable/disable callbacks from documentation

2015-06-28T17:39:16+00:00

[ Upstream commit 260463d4921468b9c0c018695ab09b3c2d15345b ]

Commit 03e9f0cac5d (pinctrl: clean up after enable refactoring) updated the
documentation to remove mention of disable(), and rename enable() to set_mux().
One in-text mention was forgotten. Fix this.

Fixes: 03e9f0cac5d ('pinctrl: clean up after enable refactoring')
Signed-off-by: Baruch Siach 
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin

pinctrl: remove maxpin from documentation

2015-06-28T17:39:15+00:00

[ Upstream commit 939417bd8b909ae34a3b2106531594f5115eaea5 ]

struct pinctrl_desc does not contain the maxpin member since commit 0d2006bbf0
(pinctrl: remove unnecessary max pin number).

Fixes: 0d2006bbf0 ('pinctrl: remove unnecessary max pin number')
Signed-off-by: Baruch Siach 
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin

KVM: MMU: fix SMAP virtualization

2015-06-09T17:43:48+00:00

[ Upstream commit 0be0226f07d14b153a5eedf2bb86e1eb7dcefab5 ]

KVM may turn a user page to a kernel page when kernel writes a readonly
user page if CR0.WP = 1. This shadow page entry will be reused after
SMAP is enabled so that kernel is allowed to access this user page

Fix it by setting SMAP && !CR0.WP into shadow page's role and reset mmu
once CR4.SMAP is updated

Signed-off-by: Xiao Guangrong 
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini 
Signed-off-by: Sasha Levin

ARM: dts: imx28: Fix AUART4 TX-DMA interrupt name

2015-06-09T17:43:28+00:00

[ Upstream commit 4ada77e37a773168fea484899201e272ab44ba8b ]

Fix a typo in the TX DMA interrupt name for AUART4.
This patch makes AUART4 operational again.

Signed-off-by: Marek Vasut 
Fixes: f30fb03d4d3a ("ARM: dts: add generic DMA device tree binding for mxs-dma")
Cc: stable@vger.kernel.org
Acked-by: Stefan Wahren 
Signed-off-by: Shawn Guo 
Signed-off-by: Sasha Levin

uas: Add US_FL_MAX_SECTORS_240 flag

2015-05-17T23:12:40+00:00

[ Upstream commit ee136af4a064c2f61e2025873584d2c7ec93f4ae ]

The usb-storage driver sets max_sectors = 240 in its scsi-host template,
for uas we do not want to do that for all devices, but testing has shown
that some devices need it.

This commit adds a US_FL_MAX_SECTORS_240 flag for such devices, and
implements support for it in uas.c, while at it it also adds support
for US_FL_MAX_SECTORS_64 to uas.c.

Cc: stable@vger.kernel.org # 3.16
Signed-off-by: Hans de Goede 
Acked-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Sasha Levin

KVM: s390: fix get_all_floating_irqs

2015-05-17T23:11:49+00:00

[ Upstream commit 94aa033efcac47b09db22cb561e135baf37b7887 ]

This fixes a bug introduced with commit c05c4186bbe4 ("KVM: s390:
add floating irq controller").

get_all_floating_irqs() does copy_to_user() while holding
a spin lock. Let's fix this by filling a temporary buffer
first and copy it to userspace after giving up the lock.

Cc:  # 3.18+: 69a8d4562638 KVM: s390: no need to hold...

Reviewed-by: David Hildenbrand 
Signed-off-by: Jens Freimann 
Signed-off-by: Christian Borntraeger 
Acked-by: Cornelia Huck 
Signed-off-by: Sasha Levin