Use a similar terminology smmu_hash_remove_by_sid_range() as the one being used for other hash table matching functions since smmuv3_invalidate_ste() name is not self explanatory, and introduce a helper that invokes the g_hash_table_foreach_remove.
No functional change intended. Signed-off-by: JianChunfu <jansef.j...@hj-micro.com> --- v3: - Modify the commit msg - Rename the trace funtion v2: - move smmuv3_invalidate_ste() to smmu_hash_remove_by_sid_range() - add function smmu_configs_inv_sid_range() v1: - Rename smmuv3_invalidate_ste to smmuv3_hash_remove_by_sid_range --- hw/arm/smmu-common.c | 21 +++++++++++++++++++++ hw/arm/smmu-internal.h | 5 ----- hw/arm/smmuv3.c | 19 ++----------------- hw/arm/trace-events | 3 ++- include/hw/arm/smmu-common.h | 6 ++++++ 5 files changed, 31 insertions(+), 23 deletions(-) diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c index 3f8272875..bad3b3b0b 100644 --- a/hw/arm/smmu-common.c +++ b/hw/arm/smmu-common.c @@ -225,6 +225,27 @@ static gboolean smmu_hash_remove_by_vmid_ipa(gpointer key, gpointer value, ((entry->iova & ~info->mask) == info->iova); } +static gboolean +smmu_hash_remove_by_sid_range(gpointer key, gpointer value, gpointer user_data) +{ + SMMUDevice *sdev = (SMMUDevice *)key; + uint32_t sid = smmu_get_sid(sdev); + SMMUSIDRange *sid_range = (SMMUSIDRange *)user_data; + + if (sid < sid_range->start || sid > sid_range->end) { + return false; + } + trace_smmu_config_cache_inv(sid); + return true; +} + +void smmu_configs_inv_sid_range(SMMUState *s, SMMUSIDRange sid_range) +{ + trace_smmu_configs_inv_sid_range(sid_range.start, sid_range.end); + g_hash_table_foreach_remove(s->configs, smmu_hash_remove_by_sid_range, + &sid_range); +} + void smmu_iotlb_inv_iova(SMMUState *s, int asid, int vmid, dma_addr_t iova, uint8_t tg, uint64_t num_pages, uint8_t ttl) { diff --git a/hw/arm/smmu-internal.h b/hw/arm/smmu-internal.h index 843bebb18..d143d296f 100644 --- a/hw/arm/smmu-internal.h +++ b/hw/arm/smmu-internal.h @@ -141,9 +141,4 @@ typedef struct SMMUIOTLBPageInvInfo { uint64_t mask; } SMMUIOTLBPageInvInfo; -typedef struct SMMUSIDRange { - uint32_t start; - uint32_t end; -} SMMUSIDRange; - #endif diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index 4c49b5a88..1c55bc56d 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -903,7 +903,7 @@ static void smmuv3_flush_config(SMMUDevice *sdev) SMMUv3State *s = sdev->smmu; SMMUState *bc = &s->smmu_state; - trace_smmuv3_config_cache_inv(smmu_get_sid(sdev)); + trace_smmu_config_cache_inv(smmu_get_sid(sdev)); g_hash_table_remove(bc->configs, sdev); } @@ -1277,20 +1277,6 @@ static void smmuv3_range_inval(SMMUState *s, Cmd *cmd, SMMUStage stage) } } -static gboolean -smmuv3_invalidate_ste(gpointer key, gpointer value, gpointer user_data) -{ - SMMUDevice *sdev = (SMMUDevice *)key; - uint32_t sid = smmu_get_sid(sdev); - SMMUSIDRange *sid_range = (SMMUSIDRange *)user_data; - - if (sid < sid_range->start || sid > sid_range->end) { - return false; - } - trace_smmuv3_config_cache_inv(sid); - return true; -} - static int smmuv3_cmdq_consume(SMMUv3State *s) { SMMUState *bs = ARM_SMMU(s); @@ -1373,8 +1359,7 @@ static int smmuv3_cmdq_consume(SMMUv3State *s) sid_range.end = sid_range.start + mask; trace_smmuv3_cmdq_cfgi_ste_range(sid_range.start, sid_range.end); - g_hash_table_foreach_remove(bs->configs, smmuv3_invalidate_ste, - &sid_range); + smmu_configs_inv_sid_range(bs, sid_range); break; } case SMMU_CMD_CFGI_CD: diff --git a/hw/arm/trace-events b/hw/arm/trace-events index c64ad344b..e96f9ae47 100644 --- a/hw/arm/trace-events +++ b/hw/arm/trace-events @@ -15,6 +15,8 @@ smmu_iotlb_inv_asid_vmid(int asid, int vmid) "IOTLB invalidate asid=%d vmid=%d" smmu_iotlb_inv_vmid(int vmid) "IOTLB invalidate vmid=%d" smmu_iotlb_inv_vmid_s1(int vmid) "IOTLB invalidate vmid=%d" smmu_iotlb_inv_iova(int asid, uint64_t addr) "IOTLB invalidate asid=%d addr=0x%"PRIx64 +smmu_configs_inv_sid_range(uint32_t start, uint32_t end) "Config cache INV SID range from 0x%x to 0x%x" +smmu_config_cache_inv(uint32_t sid) "Config cache INV for sid=0x%x" smmu_inv_notifiers_mr(const char *name) "iommu mr=%s" smmu_iotlb_lookup_hit(int asid, int vmid, uint64_t addr, uint32_t hit, uint32_t miss, uint32_t p) "IOTLB cache HIT asid=%d vmid=%d addr=0x%"PRIx64" hit=%d miss=%d hit rate=%d" smmu_iotlb_lookup_miss(int asid, int vmid, uint64_t addr, uint32_t hit, uint32_t miss, uint32_t p) "IOTLB cache MISS asid=%d vmid=%d addr=0x%"PRIx64" hit=%d miss=%d hit rate=%d" @@ -52,7 +54,6 @@ smmuv3_cmdq_tlbi_nh(int vmid) "vmid=%d" smmuv3_cmdq_tlbi_nsnh(void) "" smmuv3_cmdq_tlbi_nh_asid(int asid) "asid=%d" smmuv3_cmdq_tlbi_s12_vmid(int vmid) "vmid=%d" -smmuv3_config_cache_inv(uint32_t sid) "Config cache INV for sid=0x%x" smmuv3_notify_flag_add(const char *iommu) "ADD SMMUNotifier node for iommu mr=%s" smmuv3_notify_flag_del(const char *iommu) "DEL SMMUNotifier node for iommu mr=%s" smmuv3_inv_notifiers_iova(const char *name, int asid, int vmid, uint64_t iova, uint8_t tg, uint64_t num_pages, int stage) "iommu mr=%s asid=%d vmid=%d iova=0x%"PRIx64" tg=%d num_pages=0x%"PRIx64" stage=%d" diff --git a/include/hw/arm/smmu-common.h b/include/hw/arm/smmu-common.h index e5ad55bba..e5e2d0929 100644 --- a/include/hw/arm/smmu-common.h +++ b/include/hw/arm/smmu-common.h @@ -142,6 +142,11 @@ typedef struct SMMUIOTLBKey { uint8_t level; } SMMUIOTLBKey; +typedef struct SMMUSIDRange { + uint32_t start; + uint32_t end; +} SMMUSIDRange; + struct SMMUState { /* <private> */ SysBusDevice dev; @@ -219,6 +224,7 @@ void smmu_iotlb_inv_iova(SMMUState *s, int asid, int vmid, dma_addr_t iova, uint8_t tg, uint64_t num_pages, uint8_t ttl); void smmu_iotlb_inv_ipa(SMMUState *s, int vmid, dma_addr_t ipa, uint8_t tg, uint64_t num_pages, uint8_t ttl); +void smmu_configs_inv_sid_range(SMMUState *s, SMMUSIDRange sid_range); /* Unmap the range of all the notifiers registered to any IOMMU mr */ void smmu_inv_notifiers_all(SMMUState *s); -- 2.47.1