Commit 8c6ab6ce authored by Changpeng Liu's avatar Changpeng Liu Committed by Tomasz Zawadzki
Browse files

nvmf/vfio-user: define NVME PCI configuration macro 



Change-Id: I8a43abe597fe7139ec578322e565c5aa52c2f312
Signed-off-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10365


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 9636219e

lib/nvmf/vfio_user.c

+3 −3
Original line number Diff line number Diff line
@@ -59,7 +59,7 @@ 
#define NVME_DOORBELLS_OFFSET	0x1000

#define NVMF_VFIO_USER_DOORBELLS_SIZE 0x1000



#define NVME_REG_CFG_SIZE       0x1000

#define NVME_REG_CFG_SIZE       PCI_CFG_SPACE_EXP_SIZE

#define NVME_REG_BAR0_SIZE      (NVME_DOORBELLS_OFFSET + NVMF_VFIO_USER_DOORBELLS_SIZE)

#define NVMF_VFIO_USER_MAX_QPAIRS_PER_CTRLR ((NVMF_VFIO_USER_DOORBELLS_SIZE) / 8)

#define NVME_IRQ_MSIX_NUM	NVMF_VFIO_USER_MAX_QPAIRS_PER_CTRLR
@@ -1784,10 +1784,10 @@ access_pci_config(vfu_ctx_t *vfu_ctx, char *buf, size_t count, loff_t offset, 
		return -1;

	}



	if (offset + count > PCI_CFG_SPACE_EXP_SIZE) {

	if (offset + count > NVME_REG_CFG_SIZE) {

		SPDK_ERRLOG("%s: access past end of extended PCI configuration space, want=%ld+%ld, max=%d\n",

			    endpoint_id(endpoint), offset, count,

			    PCI_CFG_SPACE_EXP_SIZE);

			    NVME_REG_CFG_SIZE);

		errno = ERANGE;

		return -1;

	}