From d731feea00c7c1734c9697558f2a1962c12d2710 Mon Sep 17 00:00:00 2001 From: Christophe Lombard Date: Wed, 25 Nov 2020 16:50:11 +0100 Subject: ocxl: Update the Process Element Entry To complete the MMIO based mechanism, the fields: PASID, bus, device and function of the Process Element Entry have to be filled. (See OpenCAPI Power Platform Architecture document) Hypervisor Process Element Entry Word 0 1 .... 7 8 ...... 12 13 ..15 16.... 19 20 ........... 31 0 OSL Configuration State (0:31) 1 OSL Configuration State (32:63) 2 PASID | Reserved 3 Bus | Device |Function | Reserved 4 Reserved 5 Reserved 6 .... Signed-off-by: Christophe Lombard Acked-by: Frederic Barrat Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20201125155013.39955-4-clombard@linux.vnet.ibm.com --- include/misc/ocxl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/misc') diff --git a/include/misc/ocxl.h b/include/misc/ocxl.h index e013736e275d..3ed736da02c8 100644 --- a/include/misc/ocxl.h +++ b/include/misc/ocxl.h @@ -447,7 +447,7 @@ void ocxl_link_release(struct pci_dev *dev, void *link_handle); * defined */ int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr, - u64 amr, struct mm_struct *mm, + u64 amr, u16 bdf, struct mm_struct *mm, void (*xsl_err_cb)(void *data, u64 addr, u64 dsisr), void *xsl_err_data); -- cgit v1.2.3