From 59c3368b2e69eb7da7f271286a0bd80930dfc070 Mon Sep 17 00:00:00 2001 From: Dave Jiang Date: Tue, 14 Feb 2023 11:41:13 -0800 Subject: cxl/port: Export cxl_dvsec_rr_decode() to cxl_port Call cxl_dvsec_rr_decode() in the beginning of cxl_port_probe() and preserve the decoded information in a local 'struct cxl_endpoint_dvsec_info'. This info can be passed to various functions later on in order to support the HDM decoder emulation. The invocation of cxl_dvsec_rr_decode() in cxl_hdm_decode_init() is removed and a pointer to the 'struct cxl_endpoint_dvsec_info' is passed in. Reviewed-by: Jonathan Cameron Signed-off-by: Dave Jiang Link: https://lore.kernel.org/r/167640367377.935665.2848747799651019676.stgit@dwillia2-xfh.jf.intel.com Signed-off-by: Dan Williams --- drivers/cxl/cxlpci.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/cxl/cxlpci.h') diff --git a/drivers/cxl/cxlpci.h b/drivers/cxl/cxlpci.h index 920909791bb9..430e23345a16 100644 --- a/drivers/cxl/cxlpci.h +++ b/drivers/cxl/cxlpci.h @@ -64,6 +64,7 @@ enum cxl_regloc_type { int devm_cxl_port_enumerate_dports(struct cxl_port *port); struct cxl_dev_state; -int cxl_hdm_decode_init(struct cxl_dev_state *cxlds, struct cxl_hdm *cxlhdm); +int cxl_hdm_decode_init(struct cxl_dev_state *cxlds, struct cxl_hdm *cxlhdm, + struct cxl_endpoint_dvsec_info *info); void read_cdat_data(struct cxl_port *port); #endif /* __CXL_PCI_H__ */ -- cgit v1.2.3