https://github.com/rntmancuso/linux-xlnx-prof
Revision 3551688ecd9a0c64e4827e46c557c847fea5d05f authored by Glenn Langedock on 27 March 2018, 14:09:25 UTC, committed by Michal Simek on 23 April 2018, 09:54:22 UTC
Fix race condition when changing the direction (in/out) of the GPIO pin. The read-modify-write sequence (as coded in the driver) isn't atomic and requires synchronization (spinlock). Signed-off-by: Glenn Langedock <Glenn.Langedock@barco.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
1 parent 92c1378
Tip revision: 3551688ecd9a0c64e4827e46c557c847fea5d05f authored by Glenn Langedock on 27 March 2018, 14:09:25 UTC
gpio: zynq: protect direction in/out with a spinlock
gpio: zynq: protect direction in/out with a spinlock
Tip revision: 3551688
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| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | -rw-r--r-- | 59 bytes |
| .get_maintainer.ignore | -rw-r--r-- | 31 bytes |
| .gitattributes | -rw-r--r-- | 30 bytes |
| .gitignore | -rw-r--r-- | 1.3 KB |
| .mailmap | -rw-r--r-- | 8.7 KB |
| COPYING | -rw-r--r-- | 18.3 KB |
| CREDITS | -rw-r--r-- | 96.2 KB |
| Kbuild | -rw-r--r-- | 2.2 KB |
| Kconfig | -rw-r--r-- | 287 bytes |
| MAINTAINERS | -rw-r--r-- | 420.7 KB |
| Makefile | -rw-r--r-- | 58.4 KB |
| README | -rw-r--r-- | 722 bytes |
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