Vladimir Oltean 862dd2a946 spi: Don't look at TX buffer for PTP system timestamping ... The API for PTP system timestamping (associating a SPI transaction with the system time at which it was transferred) is flawed: it assumes that the xfer->tx_buf pointer will always be present. This is, of course, not always the case. So introduce a "progress" variable that denotes how many word have been transferred. Fix the Freescale DSPI driver, the only user of the API so far, in the same patch. Fixes: b42faeee71 ("spi: Add a PTP system timestamp to the transfer structure") Fixes: d6b71dfaee ("spi: spi-fsl-dspi: Implement the PTP system timestamping for TCFQ mode") Signed-off-by: Vladimir Oltean <olteanv@gmail.com> Link: https://lore.kernel.org/r/20191227012417.1057-1-olteanv@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>		2019-12-27 23:03:43 +00:00
..
acpi	ACPI updates for 5.4-rc1	2019-09-17 19:31:36 -07:00
asm-generic	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-09-28 08:14:15 -07:00
clocksource
crypto	Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity	2019-09-27 19:37:27 -07:00
drm	drm: Measure Self Refresh Entry/Exit times to avoid thrashing	2019-09-19 10:03:32 -04:00
dt-bindings	Main MIPS changes for v5.4:	2019-09-22 09:30:30 -07:00
keys
kvm
linux	spi: Don't look at TX buffer for PTP system timestamping	2019-12-27 23:03:43 +00:00
math-emu
media
misc
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf	2019-09-27 20:15:00 +02:00
pcmcia
ras
rdma	RDMA subsystem updates for 5.4	2019-09-21 10:26:24 -07:00
scsi	SCSI misc on 20190919	2019-09-21 10:50:15 -07:00
soc	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
sound
target
trace	A few more tracing fixes:	2019-09-30 09:29:53 -07:00
uapi	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-09-28 17:47:33 -07:00
vdso
video
xen
Kbuild	- New Drivers	2019-09-23 19:37:49 -07:00