From 3553c48fcb6c8469d41de6410b01298d5f9d975e Mon Sep 17 00:00:00 2001 From: Gollu Appalanaidu Date: Tue, 27 Apr 2021 12:00:52 +0530 Subject: [PATCH] hw/nvme: fix csi field for cns 0x00 and 0x11 As per the TP 4056d Namespace types CNS 0x00 and CNS 0x11 CSI field shouldn't use but it is being used for these two Identify command CNS values, fix that. Remove 'nvme_csi_has_nvm_support()' helper as suggested by Klaus we can safely assume NVM command set support for all namespaces. Suggested-by: Klaus Jensen Signed-off-by: Gollu Appalanaidu Reviewed-by: Klaus Jensen Signed-off-by: Klaus Jensen --- hw/nvme/ctrl.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index 8dd9cb2ccb..7dea64b72e 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -4188,16 +4188,6 @@ static uint16_t nvme_rpt_empty_id_struct(NvmeCtrl *n, NvmeRequest *req) return nvme_c2h(n, id, sizeof(id), req); } -static inline bool nvme_csi_has_nvm_support(NvmeNamespace *ns) -{ - switch (ns->csi) { - case NVME_CSI_NVM: - case NVME_CSI_ZONED: - return true; - } - return false; -} - static uint16_t nvme_identify_ctrl(NvmeCtrl *n, NvmeRequest *req) { trace_pci_nvme_identify_ctrl(); @@ -4254,7 +4244,7 @@ static uint16_t nvme_identify_ns(NvmeCtrl *n, NvmeRequest *req, bool active) } } - if (c->csi == NVME_CSI_NVM && nvme_csi_has_nvm_support(ns)) { + if (active || ns->csi == NVME_CSI_NVM) { return nvme_c2h(n, (uint8_t *)&ns->id_ns, sizeof(NvmeIdNs), req); } @@ -4325,7 +4315,7 @@ static uint16_t nvme_identify_ns_csi(NvmeCtrl *n, NvmeRequest *req, } } - if (c->csi == NVME_CSI_NVM && nvme_csi_has_nvm_support(ns)) { + if (c->csi == NVME_CSI_NVM) { return nvme_rpt_empty_id_struct(n, req); } else if (c->csi == NVME_CSI_ZONED && ns->csi == NVME_CSI_ZONED) { return nvme_c2h(n, (uint8_t *)ns->id_ns_zoned, sizeof(NvmeIdNsZoned),