From: Christophe Lombard Date: Fri, 7 Apr 2017 14:11:53 +0000 (+0200) Subject: cxl: Read vsec perst load image X-Git-Tag: v4.12-rc1~93^2~99 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=aba81433b50350fde68bf80fe9f75d671e15b5ae;p=karo-tx-linux.git 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 Reviewed-by: Andrew Donnellan Acked-by: Frederic Barrat Signed-off-by: Michael Ellerman --- 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);