From d56d301b51746e71f7bdaaba10973f054c3c736e Mon Sep 17 00:00:00 2001 From: Frederic Barrat Date: Fri, 4 Mar 2016 12:26:26 +0100 Subject: cxl: Move bare-metal specific code to specialized files Move a few functions around to better separate code specific to bare-metal environment from code which will be commonly used between guest and bare-metal. Code specific to bare-metal is meant to be in native.c or pci.c only. It's basically anything which touches the card p1 registers, some p2 registers not needed from a guest and the PCI interface. Co-authored-by: Christophe Lombard Signed-off-by: Frederic Barrat Signed-off-by: Christophe Lombard Reviewed-by: Manoj Kumar Acked-by: Ian Munsie Signed-off-by: Michael Ellerman --- drivers/misc/cxl/pci.c | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'drivers/misc/cxl/pci.c') diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c index ad28c569b872..c6279e5068b2 100644 --- a/drivers/misc/cxl/pci.c +++ b/drivers/misc/cxl/pci.c @@ -116,24 +116,6 @@ #define AFUD_EB_LEN(val) EXTRACT_PPC_BITS(val, 8, 63) #define AFUD_READ_EB_OFF(afu) AFUD_READ(afu, 0x48) -u16 cxl_afu_cr_read16(struct cxl_afu *afu, int cr, u64 off) -{ - u64 aligned_off = off & ~0x3L; - u32 val; - - val = cxl_afu_cr_read32(afu, cr, aligned_off); - return (val >> ((off & 0x2) * 8)) & 0xffff; -} - -u8 cxl_afu_cr_read8(struct cxl_afu *afu, int cr, u64 off) -{ - u64 aligned_off = off & ~0x3L; - u32 val; - - val = cxl_afu_cr_read32(afu, cr, aligned_off); - return (val >> ((off & 0x3) * 8)) & 0xff; -} - static const struct pci_device_id cxl_pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_IBM, 0x0477), }, { PCI_DEVICE(PCI_VENDOR_ID_IBM, 0x044b), }, -- cgit v1.2.3