diff options
| author | Yuval Shaia <yuval.shaia@oracle.com> | 2019-03-11 03:29:11 -0700 |
|---|---|---|
| committer | Marcel Apfelbaum <marcel.apfelbaum@gmail.com> | 2019-03-16 15:52:44 +0200 |
| commit | bf4414515b468c0a4ca69f1450bfe65418022955 (patch) | |
| tree | e0e2a604c711f0218376dd6285f638dfce85faaa /hw/rdma/rdma_utils.h | |
| parent | ff30a446b1d13373d35417d77d80b11cfde3fc6c (diff) | |
hw/rdma: Free all receive buffers when QP is destroyed
When QP is destroyed the backend QP is destroyed as well. This ensures
we clean all received buffer we posted to it.
However, a contexts of these buffers are still remain in the device.
Fix it by maintaining a list of buffer's context and free them when QP
is destroyed.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <1552300155-25216-8-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: Kamal Heib <kamalheib1@gmail.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Diffstat (limited to 'hw/rdma/rdma_utils.h')
| -rw-r--r-- | hw/rdma/rdma_utils.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/hw/rdma/rdma_utils.h b/hw/rdma/rdma_utils.h index a8bf1d4fec..2d42249691 100644 --- a/hw/rdma/rdma_utils.h +++ b/hw/rdma/rdma_utils.h @@ -34,12 +34,23 @@ typedef struct RdmaProtectedQList { QList *list; } RdmaProtectedQList; +typedef struct RdmaProtectedGSList { + QemuMutex lock; + GSList *list; +} RdmaProtectedGSList; + void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t plen); void rdma_pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len); void rdma_protected_qlist_init(RdmaProtectedQList *list); void rdma_protected_qlist_destroy(RdmaProtectedQList *list); void rdma_protected_qlist_append_int64(RdmaProtectedQList *list, int64_t value); int64_t rdma_protected_qlist_pop_int64(RdmaProtectedQList *list); +void rdma_protected_gslist_init(RdmaProtectedGSList *list); +void rdma_protected_gslist_destroy(RdmaProtectedGSList *list); +void rdma_protected_gslist_append_int32(RdmaProtectedGSList *list, + int32_t value); +void rdma_protected_gslist_remove_int32(RdmaProtectedGSList *list, + int32_t value); static inline void addrconf_addr_eui48(uint8_t *eui, const char *addr) { |