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| author | Christophe Lombard <clombard@linux.vnet.ibm.com> | 2017-04-07 16:11:53 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-04-13 23:34:28 +1000 |
| commit | aba81433b50350fde68bf80fe9f75d671e15b5ae (patch) | |
| tree | 19a9b914e8a49549c8a805afb45cd6c558518bcb /drivers | |
| parent | 9e4114b3913cff37be509224116b6f58a2a3918f (diff) | |
| download | linux-aba81433b50350fde68bf80fe9f75d671e15b5ae.tar.bz2 | |
cxl: Read vsec perst load image
This bit is used to cause a flash image load for programmable
CAIA-compliant implementation. If this bit is set to ‘0’, a power
cycle of the adapter is required to load a programmable CAIA-com-
pliant implementation from flash.
This field will be used by the following patches.
Signed-off-by: Christophe Lombard <clombard@linux.vnet.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/cxl/pci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c index 91f645992c94..e82a2070b668 100644 --- a/drivers/misc/cxl/pci.c +++ b/drivers/misc/cxl/pci.c @@ -1332,6 +1332,7 @@ static int cxl_read_vsec(struct cxl *adapter, struct pci_dev *dev) CXL_READ_VSEC_IMAGE_STATE(dev, vsec, &image_state); adapter->user_image_loaded = !!(image_state & CXL_VSEC_USER_IMAGE_LOADED); adapter->perst_select_user = !!(image_state & CXL_VSEC_USER_IMAGE_LOADED); + adapter->perst_loads_image = !!(image_state & CXL_VSEC_PERST_LOADS_IMAGE); CXL_READ_VSEC_NAFUS(dev, vsec, &adapter->slices); CXL_READ_VSEC_AFU_DESC_OFF(dev, vsec, &afu_desc_off); |