@@ -219,7 +219,6 @@
#define NVME_TEMPERATURE_CRITICAL 0x175
#define NVME_NUM_FW_SLOTS 1
#define NVME_DEFAULT_MAX_ZA_SIZE (128 * KiB)
-#define NVME_MAX_VFS 127
#define NVME_VF_RES_GRANULARITY 1
#define NVME_VF_OFFSET 0x1
#define NVME_VF_STRIDE 1
@@ -5480,14 +5479,14 @@ static uint16_t nvme_identify_sec_ctrl_list(NvmeCtrl *n, NvmeRequest *req)
NvmeIdentify *c = (NvmeIdentify *)&req->cmd;
uint16_t pri_ctrl_id = le16_to_cpu(n->pri_ctrl_cap.cntlid);
uint16_t min_id = le16_to_cpu(c->ctrlid);
- uint8_t num_sec_ctrl = n->sec_ctrl_list.numcntl;
+ uint8_t num_sec_ctrl = n->nr_sec_ctrls;
NvmeSecCtrlList list = {0};
uint8_t i;
for (i = 0; i < num_sec_ctrl; i++) {
- if (n->sec_ctrl_list.sec[i].scid >= min_id) {
- list.numcntl = num_sec_ctrl - i;
- memcpy(&list.sec, n->sec_ctrl_list.sec + i,
+ if (n->sec_ctrl_list[i].scid >= min_id) {
+ list.numcntl = MIN(num_sec_ctrl - i, 127);
+ memcpy(&list.sec, n->sec_ctrl_list + i,
list.numcntl * sizeof(NvmeSecCtrlEntry));
break;
}
@@ -7144,8 +7143,8 @@ static void nvme_ctrl_reset(NvmeCtrl *n, NvmeResetType rst)
if (n->params.sriov_max_vfs) {
if (!pci_is_vf(pci_dev)) {
- for (i = 0; i < n->sec_ctrl_list.numcntl; i++) {
- sctrl = &n->sec_ctrl_list.sec[i];
+ for (i = 0; i < n->nr_sec_ctrls; i++) {
+ sctrl = &n->sec_ctrl_list[i];
nvme_virt_set_state(n, le16_to_cpu(sctrl->scid), false);
}
}
@@ -7934,7 +7933,7 @@ static bool nvme_check_params(NvmeCtrl *n, Error **errp)
static void nvme_init_state(NvmeCtrl *n)
{
NvmePriCtrlCap *cap = &n->pri_ctrl_cap;
- NvmeSecCtrlList *list = &n->sec_ctrl_list;
+ NvmeSecCtrlEntry *list = n->sec_ctrl_list;
NvmeSecCtrlEntry *sctrl;
PCIDevice *pci = PCI_DEVICE(n);
uint8_t max_vfs;
@@ -7959,9 +7958,9 @@ static void nvme_init_state(NvmeCtrl *n)
n->aer_reqs = g_new0(NvmeRequest *, n->params.aerl + 1);
QTAILQ_INIT(&n->aer_queue);
- list->numcntl = max_vfs;
+ n->nr_sec_ctrls = max_vfs;
for (i = 0; i < max_vfs; i++) {
- sctrl = &list->sec[i];
+ sctrl = &list[i];
sctrl->pcid = cpu_to_le16(n->cntlid);
sctrl->vfn = cpu_to_le16(i + 1);
}
@@ -8534,7 +8533,7 @@ static void nvme_sriov_post_write_config(PCIDevice *dev, uint16_t old_num_vfs)
int i;
for (i = pcie_sriov_num_vfs(dev); i < old_num_vfs; i++) {
- sctrl = &n->sec_ctrl_list.sec[i];
+ sctrl = &n->sec_ctrl_list[i];
nvme_virt_set_state(n, le16_to_cpu(sctrl->scid), false);
}
}
@@ -26,6 +26,7 @@
#define NVME_MAX_CONTROLLERS 256
#define NVME_MAX_NAMESPACES 256
+#define NVME_MAX_VFS 127
#define NVME_EUI64_DEFAULT ((uint64_t)0x5254000000000000)
#define NVME_FDP_MAX_EVENTS 63
#define NVME_FDP_MAXPIDS 128
@@ -612,7 +613,8 @@ typedef struct NvmeCtrl {
} features;
NvmePriCtrlCap pri_ctrl_cap;
- NvmeSecCtrlList sec_ctrl_list;
+ uint32_t nr_sec_ctrls;
+ NvmeSecCtrlEntry sec_ctrl_list[NVME_MAX_VFS];
struct {
uint16_t vqrfap;
uint16_t virfap;
@@ -662,7 +664,7 @@ static inline NvmeSecCtrlEntry *nvme_sctrl(NvmeCtrl *n)
NvmeCtrl *pf = NVME(pcie_sriov_get_pf(pci_dev));
if (pci_is_vf(pci_dev)) {
- return &pf->sec_ctrl_list.sec[pcie_sriov_vf_number(pci_dev)];
+ return &pf->sec_ctrl_list[pcie_sriov_vf_number(pci_dev)];
}
return NULL;
@@ -671,12 +673,12 @@ static inline NvmeSecCtrlEntry *nvme_sctrl(NvmeCtrl *n)
static inline NvmeSecCtrlEntry *nvme_sctrl_for_cntlid(NvmeCtrl *n,
uint16_t cntlid)
{
- NvmeSecCtrlList *list = &n->sec_ctrl_list;
+ NvmeSecCtrlEntry *list = n->sec_ctrl_list;
uint8_t i;
- for (i = 0; i < list->numcntl; i++) {
- if (le16_to_cpu(list->sec[i].scid) == cntlid) {
- return &list->sec[i];
+ for (i = 0; i < n->nr_sec_ctrls; i++) {
+ if (le16_to_cpu(list[i].scid) == cntlid) {
+ return &list[i];
}
}
@@ -17,13 +17,13 @@
static int nvme_subsys_reserve_cntlids(NvmeCtrl *n, int start, int num)
{
NvmeSubsystem *subsys = n->subsys;
- NvmeSecCtrlList *list = &n->sec_ctrl_list;
+ NvmeSecCtrlEntry *list = n->sec_ctrl_list;
NvmeSecCtrlEntry *sctrl;
int i, cnt = 0;
for (i = start; i < ARRAY_SIZE(subsys->ctrls) && cnt < num; i++) {
if (!subsys->ctrls[i]) {
- sctrl = &list->sec[cnt];
+ sctrl = &list[cnt];
sctrl->scid = cpu_to_le16(i);
subsys->ctrls[i] = SUBSYS_SLOT_RSVD;
cnt++;
@@ -36,12 +36,12 @@ static int nvme_subsys_reserve_cntlids(NvmeCtrl *n, int start, int num)
static void nvme_subsys_unreserve_cntlids(NvmeCtrl *n)
{
NvmeSubsystem *subsys = n->subsys;
- NvmeSecCtrlList *list = &n->sec_ctrl_list;
+ NvmeSecCtrlEntry *list = n->sec_ctrl_list;
NvmeSecCtrlEntry *sctrl;
int i, cntlid;
for (i = 0; i < n->params.sriov_max_vfs; i++) {
- sctrl = &list->sec[i];
+ sctrl = &list[i];
cntlid = le16_to_cpu(sctrl->scid);
if (cntlid) {