diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-16 15:53:00 +0200 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-16 15:53:00 +0200 |
commit | cb3f09f9afe5286c0aed7a1c5cc71495de166efb (patch) | |
tree | a111fdac288c8c45280224f108a956f88c2b70a6 /drivers/net/hyperv/hyperv_net.h | |
parent | Merge tag 'trace-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace (diff) | |
parent | scsi: storvsc: Fix storvsc_queuecommand() memory leak (diff) | |
download | wireguard-linux-cb3f09f9afe5286c0aed7a1c5cc71495de166efb.tar.xz wireguard-linux-cb3f09f9afe5286c0aed7a1c5cc71495de166efb.zip |
Merge tag 'hyperv-next-signed-20220114' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv updates from Wei Liu:
- More patches for Hyper-V isolation VM support (Tianyu Lan)
- Bug fixes and clean-up patches from various people
* tag 'hyperv-next-signed-20220114' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
scsi: storvsc: Fix storvsc_queuecommand() memory leak
x86/hyperv: Properly deal with empty cpumasks in hyperv_flush_tlb_multi()
Drivers: hv: vmbus: Initialize request offers message for Isolation VM
scsi: storvsc: Fix unsigned comparison to zero
swiotlb: Add CONFIG_HAS_IOMEM check around swiotlb_mem_remap()
x86/hyperv: Fix definition of hv_ghcb_pg variable
Drivers: hv: Fix definition of hypercall input & output arg variables
net: netvsc: Add Isolation VM support for netvsc driver
scsi: storvsc: Add Isolation VM support for storvsc driver
hyper-v: Enable swiotlb bounce buffer for Isolation VM
x86/hyper-v: Add hyperv Isolation VM check in the cc_platform_has()
swiotlb: Add swiotlb bounce buffer remap function for HV IVM
Diffstat (limited to 'drivers/net/hyperv/hyperv_net.h')
-rw-r--r-- | drivers/net/hyperv/hyperv_net.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index 315278a7cf88..cf69da0e296c 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -164,6 +164,7 @@ struct hv_netvsc_packet { u32 total_bytes; u32 send_buf_index; u32 total_data_buflen; + struct hv_dma_range *dma_range; }; #define NETVSC_HASH_KEYLEN 40 @@ -1074,6 +1075,7 @@ struct netvsc_device { /* Receive buffer allocated by us but manages by NetVSP */ void *recv_buf; + void *recv_original_buf; u32 recv_buf_size; /* allocated bytes */ struct vmbus_gpadl recv_buf_gpadl_handle; u32 recv_section_cnt; @@ -1082,6 +1084,7 @@ struct netvsc_device { /* Send buffer allocated by us */ void *send_buf; + void *send_original_buf; u32 send_buf_size; struct vmbus_gpadl send_buf_gpadl_handle; u32 send_section_cnt; @@ -1731,4 +1734,6 @@ struct rndis_message { #define RETRY_US_HI 10000 #define RETRY_MAX 2000 /* >10 sec */ +void netvsc_dma_unmap(struct hv_device *hv_dev, + struct hv_netvsc_packet *packet); #endif /* _HYPERV_NET_H */ |