diff mbox series

[v3,4/4] hw/nvme: Expand VI/VQ resource to uint32

Message ID 20240508123107.87919-5-minwoo.im.dev@gmail.com
State New
Headers show
Series hw/nvme: FDP and SR-IOV enhancements | expand

Commit Message

Minwoo Im May 8, 2024, 12:31 p.m. UTC 
From: Minwoo Im <minwoo.im@samsung.com>

VI and VQ resources cover queue resources in each VFs in SR-IOV.
Current maximum I/O queue pair size is 0xffff, we can expand them to
cover the full number of I/O queue pairs.

This patch also fixed Identify Secondary Controller List overflow due to
expand of number of secondary controllers.

Signed-off-by: Minwoo Im <minwoo.im@samsung.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
---
 hw/nvme/ctrl.c | 8 ++++----
 hw/nvme/nvme.h | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c
index 8db6828ab2a9..5a94f47b1cf1 100644
--- a/hw/nvme/ctrl.c
+++ b/hw/nvme/ctrl.c
@@ -8460,10 +8460,10 @@  static Property nvme_props[] = {
                        params.sriov_vq_flexible, 0),
     DEFINE_PROP_UINT16("sriov_vi_flexible", NvmeCtrl,
                        params.sriov_vi_flexible, 0),
-    DEFINE_PROP_UINT8("sriov_max_vi_per_vf", NvmeCtrl,
-                      params.sriov_max_vi_per_vf, 0),
-    DEFINE_PROP_UINT8("sriov_max_vq_per_vf", NvmeCtrl,
-                      params.sriov_max_vq_per_vf, 0),
+    DEFINE_PROP_UINT32("sriov_max_vi_per_vf", NvmeCtrl,
+                       params.sriov_max_vi_per_vf, 0),
+    DEFINE_PROP_UINT32("sriov_max_vq_per_vf", NvmeCtrl,
+                       params.sriov_max_vq_per_vf, 0),
     DEFINE_PROP_BOOL("msix-exclusive-bar", NvmeCtrl, params.msix_exclusive_bar,
                      false),
     DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/nvme/nvme.h b/hw/nvme/nvme.h
index cc6b4a3a64c2..aa708725c875 100644
--- a/hw/nvme/nvme.h
+++ b/hw/nvme/nvme.h
@@ -534,8 +534,8 @@  typedef struct NvmeParams {
     uint32_t  sriov_max_vfs;
     uint16_t sriov_vq_flexible;
     uint16_t sriov_vi_flexible;
-    uint8_t  sriov_max_vq_per_vf;
-    uint8_t  sriov_max_vi_per_vf;
+    uint32_t  sriov_max_vq_per_vf;
+    uint32_t  sriov_max_vi_per_vf;
     bool     msix_exclusive_bar;
 } NvmeParams;