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| author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2021-04-15 13:49:53 +0300 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@microchip.com> | 2021-07-19 14:32:12 +0200 |
| commit | 87e1b30c29b9ae41cfbf6cda42f970b529bfcfb9 (patch) | |
| tree | 02058bd4d7fcc4beb6afc6f0353cc397b759f472 /block/elevator.c | |
| parent | 29cdf077a9ef238e608eb1243cdcc9e47592ad02 (diff) | |
| download | linux-87e1b30c29b9ae41cfbf6cda42f970b529bfcfb9.tar.gz linux-87e1b30c29b9ae41cfbf6cda42f970b529bfcfb9.tar.bz2 linux-87e1b30c29b9ae41cfbf6cda42f970b529bfcfb9.zip | |
ARM: at91: pm: avoid push and pop on stack while memory is in self-refersh
For the previous AT91 RAM controller and self-refresh procedure this
had no side effects. However, for SAMA7G5 the self-refresh procedure
doesn't allow this anymore as the RAM controller ports are closed
before switching it to self-refresh. This commits prepares the code
for the following ones adding self-refresh and PM support for SAMA7G5.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210415105010.569620-8-claudiu.beznea@microchip.com
Diffstat (limited to 'block/elevator.c')
0 files changed, 0 insertions, 0 deletions