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| author | Lina Iyer <[email protected]> | 2015-10-28 21:19:50 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2015-11-02 01:26:17 +0000 |
| commit | 2547923d1cc38b4b55c538e450411586acc39ac6 (patch) | |
| tree | 237a3455cf5bd251b0d5c9ea8ecddc93a7edecab /drivers/fpga/fpga-mgr.c | |
| parent | PM / Domains: Remove dev->driver check for runtime PM (diff) | |
| download | kernel-2547923d1cc38b4b55c538e450411586acc39ac6.tar.gz kernel-2547923d1cc38b4b55c538e450411586acc39ac6.zip | |
PM / Domains: Allocate memory outside domain locks
In preparation for supporting IRQ-safe domains, allocate domain data
outside the domain locks. These functions are not called in an atomic
context, so we can always allocate memory using GFP_KERNEL. By
allocating memory before the locks, we can safely lock the domain using
spinlocks instead of mutexes.
Reviewed-by: Kevin Hilman <[email protected]>
Acked-by: Ulf Hansson <[email protected]>
Signed-off-by: Lina Iyer <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions