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nvmf/vfio-user: define NVME PCI configuration macro

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Change-Id: I8a43abe597fe7139ec578322e565c5aa52c2f312
Signed-off-by: Changpeng 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: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Changpeng Liu 2021-11-23 19:20:23 +08:00 committed by Tomasz Zawadzki
parent 9636219e60
commit 8c6ab6ce3c
1 changed files with 3 additions and 3 deletions
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6
lib/nvmf/vfio_user.c
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@ -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;
}