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Kartik 109a951a9f serial: tegra: Read DMA status before terminating 
Read the DMA status before terminating the DMA, as doing so deletes
the DMA desc.

Also, to get the correct transfer status information, pause the DMA
using dmaengine_pause() before reading the DMA status.

Fixes: e9ea096dd2 ("serial: tegra: add serial driver")
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Signed-off-by: Kartik <kkartik@nvidia.com>
Link: https://lore.kernel.org/r/1666105086-17326-1-git-send-email-kkartik@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-03 03:43:03 +01:00
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accessibility
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acpi
Merge tag 'acpi-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2022-10-28 16:48:29 -07:00
amba
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android
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ata
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atm
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auxdisplay
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base
Merge tag 'acpi-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2022-10-28 16:48:29 -07:00
bcma
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block
Merge tag 'block-6.1-2022-10-28' of git://git.kernel.dk/linux
2022-10-29 18:06:52 -07:00
bluetooth
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bus
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cdrom
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char
random: use arch_get_random*_early() in random_init()
2022-10-29 00:24:03 +02:00
clk
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clocksource
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comedi
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connector
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counter
counter: 104-quad-8: Fix race getting function mode and direction
2022-10-23 20:39:26 -04:00
cpufreq
cpufreq: intel_pstate: hybrid: Use known scaling factor for P-cores
2022-10-25 15:09:23 +02:00
cpuidle
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crypto
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cxl
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dax
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dca
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devfreq
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dio
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dma
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dma-buf
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edac
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eisa
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extcon
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firewire
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firmware
efi: runtime: Don't assume virtual mappings are missing if VA == PA == 0
2022-10-21 11:09:41 +02:00
fpga
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fsi
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gnss
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gpio
gpio: tegra: Convert to immutable irq chip
2022-10-20 13:47:54 +02:00
gpu
Merge tag 'drm-misc-fixes-2022-10-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
2022-10-28 13:00:15 +10:00
greybus
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hid
Merge tag 'for-linus-2022102101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2022-10-21 17:41:57 -07:00
hsi
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hte
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hv
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hwmon
Merge tag 'x86_urgent_for_v6.0_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-10-23 10:01:34 -07:00
hwspinlock
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hwtracing
coresight: cti: Fix hang in cti_disable_hw()
2022-10-25 19:08:07 +02:00
i2c
i2c: mlxbf: depend on ACPI; clean away ifdeffage
2022-10-21 07:59:35 +02:00
i3c
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idle
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iio
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infiniband
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input
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interconnect
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iommu
iommu/vt-d: Clean up si_domain in the init_dmars() error path
2022-10-21 10:49:35 +02:00
ipack
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irqchip
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isdn
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leds
leds: simatic-ipc-leds-gpio: fix incorrect LED to GPIO mapping
2022-10-24 11:32:10 +02:00
macintosh
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mailbox
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mcb
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md
dm clone: Fix typo in block_device format specifier
2022-10-18 17:17:48 -04:00
media
media: vivid: set num_in/outputs to 0 if not supported
2022-10-25 16:43:34 +01:00
memory
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memstick
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message
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mfd
Revert "mfd: syscon: Remove repetition of the regmap_get_val_endian()"
2022-10-23 12:04:56 -07:00
misc
misc: sgi-gru: use explicitly signed char
2022-10-25 19:12:10 +02:00
mmc
mmc: sdhci_am654: 'select', not 'depends' REGMAP_MMIO
2022-10-26 11:48:03 +02:00
most
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mtd
mtd: parsers: bcm47xxpart: Fix halfblock reads
2022-10-18 11:20:12 +02:00
mux
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net
net: enetc: survive memory pressure without crashing
2022-10-27 11:32:25 -07:00
nfc
nfc: virtual_ncidev: Fix memory leak in virtual_nci_send()
2022-10-20 21:13:04 -07:00
ntb
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nubus
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nvdimm
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nvme
Merge tag 'block-6.1-2022-10-28' of git://git.kernel.dk/linux
2022-10-29 18:06:52 -07:00
nvmem
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of
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opp
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parisc
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parport
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pci
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pcmcia
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peci
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perf
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phy
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pinctrl
pinctrl: ocelot: Fix incorrect trigger of the interrupt.
2022-10-18 10:42:10 +02:00
platform
Merge tag 'loongarch-fixes-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
2022-10-30 09:44:06 -07:00
pnp
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power
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powercap
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pps
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ps3
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ptp
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pwm
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rapidio
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ras
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regulator
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remoteproc
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reset
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rpmsg
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rtc
rtc: cmos: fix build on non-ACPI platforms
2022-10-18 22:36:54 +02:00
s390
s390/vfio-ap: Fix memory allocation for mdev_types array
2022-10-26 14:47:31 +02:00
sbus
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scsi
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2022-10-29 18:12:45 -07:00
sh
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siox
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slimbus
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soc
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soundwire
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spi
Merge tag 'spi-fix-v6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
2022-10-26 17:38:46 -07:00
spmi
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ssb
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staging
Merge tag 'media/v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2022-10-22 15:30:15 -07:00
target
Merge branch '6.1/scsi-queue' into 6.1/scsi-fixes
2022-10-21 01:10:34 +00:00
tc
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tee
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thermal
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thunderbolt
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tty
serial: tegra: Read DMA status before terminating
2022-11-03 03:43:03 +01:00
ufs
scsi: ufs: core: Fix typo in comment
2022-10-22 03:29:32 +00:00
uio
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usb
Merge tag 'fbdev-for-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
2022-10-30 11:31:14 -07:00
vdpa
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vfio
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vhost
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video
Merge tag 'fbdev-for-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
2022-10-30 11:31:14 -07:00
virt
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virtio
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vlynq
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w1
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watchdog
Merge tag 'linux-watchdog-6.1-rc2' of git://www.linux-watchdog.org/linux-watchdog
2022-10-21 12:25:39 -07:00
xen
Merge tag 'for-linus-6.1-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2022-10-21 14:43:09 -07:00
zorro
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Kconfig
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Makefile
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