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| author | Lokesh Vutla <lokeshvutla@ti.com> | 2019-08-26 20:00:40 -0700 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2019-09-04 20:44:33 +0200 |
| commit | 45b659ee75d7bcff7d0206967d150d879f1d3eb9 (patch) | |
| tree | 31c22d96ba55b2e858e240b67409c4c4a79b319f /fs/ocfs2/symlink.c | |
| parent | 3b1261fb72c7dc6a9e4604ef1ea01d6bb67cc3d1 (diff) | |
firmware: ti_sci: Allow for device shared and exclusive requests
Sysfw provides an option for requesting exclusive access for a
device using the flags MSG_FLAG_DEVICE_EXCLUSIVE. If this flag is
not used, the device is meant to be shared across hosts. Once a device
is requested from a host with this flag set, any request to this
device from a different host will be nacked by sysfw. Current tisci
driver enables this flag for every device requests. But this may not
be true for all the devices. So provide a separate commands in driver
for exclusive and shared device requests.
Reviewed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'fs/ocfs2/symlink.c')
0 files changed, 0 insertions, 0 deletions