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| author |   David S. Miller <davem@davemloft.net> | 2019-07-22 20:47:56 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-22 20:47:56 -0700 |
| commit | d5c3a62d0bb9b763e9378fe8f4cd79502e16cce8 (patch) | |
| tree | 6f73341cd726d15b3c39df2583b22a268c47f1f2 /drivers/net/ethernet/qlogic | |
| parent | net: usb: Merge cpu_to_le32s + memcpy to put_unaligned_le32 (diff) | |
| parent | net: Convert skb_frag_t to bio_vec (diff) | |
| download | linux-dev-d5c3a62d0bb9b763e9378fe8f4cd79502e16cce8.tar.xz linux-dev-d5c3a62d0bb9b763e9378fe8f4cd79502e16cce8.zip | |
Merge branch 'Convert-skb_frag_t-to-bio_vec'
Matthew Wilcox says:
====================
Convert skb_frag_t to bio_vec
The skb_frag_t and bio_vec are fundamentally the same (page, offset,
length) tuple. This patch series unifies the two, leaving the
skb_frag_t typedef in place. This has the immediate advantage that
we already have iov_iter support for bvecs and don't need to add
support for iterating skbuffs. It enables a long-term plan to use
bvecs more broadly within the kernel and should make network-storage
drivers able to do less work converting between skbuffs and biovecs.
It will consume more memory on 32-bit kernels. If that proves
problematic, we can look at ways of addressing it.
v3: Rebase on latest Linus with net-next merged.
- Reorder the uncontroversial 'Use skb accessors' patches first so you
can apply just those two if you want to hold off on the full
conversion.
- Convert all the users of 'struct skb_frag_struct' to skb_frag_t.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic')
| -rw-r--r-- | drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index 58e2eaf77014..c692a41e4548 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@ -1980,7 +1980,7 @@ netxen_map_tx_skb(struct pci_dev *pdev, struct sk_buff *skb, struct netxen_cmd_buffer *pbuf) { struct netxen_skb_frag *nf; - struct skb_frag_struct *frag; + skb_frag_t *frag; int i, nr_frags; dma_addr_t map; @@ -2043,7 +2043,7 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) struct pci_dev *pdev; int i, k; int delta = 0; - struct skb_frag_struct *frag; + skb_frag_t *frag; u32 producer; int frag_count; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c index 14f26bf3b388..ac61f614de37 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c @@ -581,7 +581,7 @@ static int qlcnic_map_tx_skb(struct pci_dev *pdev, struct sk_buff *skb, struct qlcnic_cmd_buffer *pbuf) { struct qlcnic_skb_frag *nf; - struct skb_frag_struct *frag; + skb_frag_t *frag; int i, nr_frags; dma_addr_t map; |