linux-toradex.git/drivers/ptp, branch v4.4.129

time: Change posix clocks ops interfaces to use timespec64

2018-03-24T09:58:40+00:00

[ Upstream commit d340266e19ddb70dbd608f9deedcfb35fdb9d419 ]

struct timespec is not y2038 safe on 32 bit machines.

The posix clocks apis use struct timespec directly and through struct
itimerspec.

Replace the posix clock interfaces to use struct timespec64 and struct
itimerspec64 instead.  Also fix up their implementations accordingly.

Note that the clock_getres() interface has also been changed to use
timespec64 even though this particular interface is not affected by the
y2038 problem. This helps verification for internal kernel code for y2038
readiness by getting rid of time_t/ timeval/ timespec.

Signed-off-by: Deepa Dinamani 
Cc: arnd@arndb.de
Cc: y2038@lists.linaro.org
Cc: netdev@vger.kernel.org
Cc: Richard Cochran 
Cc: john.stultz@linaro.org
Link: http://lkml.kernel.org/r/1490555058-4603-3-git-send-email-deepa.kernel@gmail.com
Signed-off-by: Thomas Gleixner 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

ptp: remove 32 bit get/set methods.

2015-03-31T16:01:19+00:00

All of the PHC drivers have been converted to the new methods.  This patch
converts the three remaining callers within the core code and removes the
older methods for good.  As a result, the core PHC code is ready for the
year 2038.  However, some of the PHC drivers are not quite ready yet.

Signed-off-by: Richard Cochran 
Signed-off-by: David S. Miller

ptp: pch: convert to the 64 bit get/set time methods.

2015-03-31T16:01:19+00:00

The device has a 64 bit clock register, where each clock tick is 32
nanoseconds, and so with this patch the driver is ready for the year
2038.

Compile tested only.

Signed-off-by: Richard Cochran 
Signed-off-by: David S. Miller

ptp: ixp46x: convert to the 64 bit get/set time methods.

2015-03-31T16:01:19+00:00

The device has a 64 bit clock register, where each clock tick is 16
nanoseconds, and so with this patch the driver is ready for the year
2038.

Signed-off-by: Richard Cochran 
Signed-off-by: David S. Miller

ptp: use the 64 bit get/set time methods for the posix clock.

2015-03-31T16:01:16+00:00

This patch changes the posix clock code to prefer the new methods
whenever they are implemented by the PHC drivers.

Signed-off-by: Richard Cochran 
Signed-off-by: David S. Miller

ptp: use the 64 bit gettime method for the SYS_OFFSET ioctl.

2015-03-31T16:01:16+00:00

This patch changes the code to use the new method whenever implemented by
the PHC driver.

Signed-off-by: Richard Cochran 
Signed-off-by: David S. Miller

PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use

2014-08-12T18:15:14+00:00

We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to
meet kernel coding style guidelines.  This issue was reported by checkpatch.

A simplified version of the semantic patch that makes this change is as
follows (http://coccinelle.lip6.fr/):

// 

@@
identifier i;
declarer name DEFINE_PCI_DEVICE_TABLE;
initializer z;
@@

- DEFINE_PCI_DEVICE_TABLE(i)
+ const struct pci_device_id i[]
= z;

// 

[bhelgaas: add semantic patch]
Signed-off-by: Benoit Taine 
Signed-off-by: Bjorn Helgaas

ptp: Allow reassigning calibration pin function

2014-07-02T01:52:54+00:00

The ptp pin function programming does not allow calibration pin to change
function. This is problematic on hardware that uses the default calibration
pin for other purposes.

Removing this limitation does not impact calibration if userspace does not
reprogram the calibration pin.

Signed-off-by: Stefan Sørensen 
Signed-off-by: David S. Miller

ptp: ptp_pch depends on x86_32

2014-06-17T22:43:48+00:00

The ptp_pch driver is for a companion chip to the Intel Atom E600
series processors. These are 32-bit x86 processors so the driver is
only needed on X86_32.

Signed-off-by: Jean Delvare 
Cc: Richard Cochran 
Acked-by: Richard Cochran 
Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-05-12T17:19:14+00:00

Conflicts:
	drivers/net/ethernet/altera/altera_sgdma.c
	net/netlink/af_netlink.c
	net/sched/cls_api.c
	net/sched/sch_api.c

The netlink conflict dealt with moving to netlink_capable() and
netlink_ns_capable() in the 'net' tree vs. supporting 'tc' operations
in non-init namespaces.  These were simple transformations from
netlink_capable to netlink_ns_capable.

The Altera driver conflict was simply code removal overlapping some
void pointer cast cleanups in net-next.

Signed-off-by: David S. Miller