diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 12:40:26 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 12:40:26 -0400 |
commit | 9f3938346a5c1fa504647670edb5fea5756cfb00 (patch) | |
tree | 7cf6d24d6b076c8db8571494984924cac03703a2 /drivers/net | |
parent | 69a7aebcf019ab3ff5764525ad6858fbe23bb86d (diff) | |
parent | 317b6e128247f75976b0fc2b9fd8d2c20ef13b3a (diff) |
Merge branch 'kmap_atomic' of git://github.com/congwang/linux
Pull kmap_atomic cleanup from Cong Wang.
It's been in -next for a long time, and it gets rid of the (no longer
used) second argument to k[un]map_atomic().
Fix up a few trivial conflicts in various drivers, and do an "evil
merge" to catch some new uses that have come in since Cong's tree.
* 'kmap_atomic' of git://github.com/congwang/linux: (59 commits)
feature-removal-schedule.txt: schedule the deprecated form of kmap_atomic() for removal
highmem: kill all __kmap_atomic() [swarren@nvidia.com: highmem: Fix ARM build break due to __kmap_atomic rename]
drbd: remove the second argument of k[un]map_atomic()
zcache: remove the second argument of k[un]map_atomic()
gma500: remove the second argument of k[un]map_atomic()
dm: remove the second argument of k[un]map_atomic()
tomoyo: remove the second argument of k[un]map_atomic()
sunrpc: remove the second argument of k[un]map_atomic()
rds: remove the second argument of k[un]map_atomic()
net: remove the second argument of k[un]map_atomic()
mm: remove the second argument of k[un]map_atomic()
lib: remove the second argument of k[un]map_atomic()
power: remove the second argument of k[un]map_atomic()
kdb: remove the second argument of k[un]map_atomic()
udf: remove the second argument of k[un]map_atomic()
ubifs: remove the second argument of k[un]map_atomic()
squashfs: remove the second argument of k[un]map_atomic()
reiserfs: remove the second argument of k[un]map_atomic()
ocfs2: remove the second argument of k[un]map_atomic()
ntfs: remove the second argument of k[un]map_atomic()
...
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/intel/e1000/e1000_main.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 11 | ||||
-rw-r--r-- | drivers/net/ethernet/sun/cassini.c | 4 |
3 files changed, 8 insertions, 13 deletions
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c index 6419a88a69e6..0e9aec8f6917 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_main.c +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c | |||
@@ -4101,11 +4101,9 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter, | |||
4101 | if (length <= copybreak && | 4101 | if (length <= copybreak && |
4102 | skb_tailroom(skb) >= length) { | 4102 | skb_tailroom(skb) >= length) { |
4103 | u8 *vaddr; | 4103 | u8 *vaddr; |
4104 | vaddr = kmap_atomic(buffer_info->page, | 4104 | vaddr = kmap_atomic(buffer_info->page); |
4105 | KM_SKB_DATA_SOFTIRQ); | ||
4106 | memcpy(skb_tail_pointer(skb), vaddr, length); | 4105 | memcpy(skb_tail_pointer(skb), vaddr, length); |
4107 | kunmap_atomic(vaddr, | 4106 | kunmap_atomic(vaddr); |
4108 | KM_SKB_DATA_SOFTIRQ); | ||
4109 | /* re-use the page, so don't erase | 4107 | /* re-use the page, so don't erase |
4110 | * buffer_info->page */ | 4108 | * buffer_info->page */ |
4111 | skb_put(skb, length); | 4109 | skb_put(skb, length); |
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index a9a4ea2c616e..7152eb11b7b9 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c | |||
@@ -1301,10 +1301,9 @@ static bool e1000_clean_rx_irq_ps(struct e1000_ring *rx_ring, int *work_done, | |||
1301 | ps_page->dma, | 1301 | ps_page->dma, |
1302 | PAGE_SIZE, | 1302 | PAGE_SIZE, |
1303 | DMA_FROM_DEVICE); | 1303 | DMA_FROM_DEVICE); |
1304 | vaddr = kmap_atomic(ps_page->page, | 1304 | vaddr = kmap_atomic(ps_page->page); |
1305 | KM_SKB_DATA_SOFTIRQ); | ||
1306 | memcpy(skb_tail_pointer(skb), vaddr, l1); | 1305 | memcpy(skb_tail_pointer(skb), vaddr, l1); |
1307 | kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ); | 1306 | kunmap_atomic(vaddr); |
1308 | dma_sync_single_for_device(&pdev->dev, | 1307 | dma_sync_single_for_device(&pdev->dev, |
1309 | ps_page->dma, | 1308 | ps_page->dma, |
1310 | PAGE_SIZE, | 1309 | PAGE_SIZE, |
@@ -1503,12 +1502,10 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_ring *rx_ring, int *work_done, | |||
1503 | if (length <= copybreak && | 1502 | if (length <= copybreak && |
1504 | skb_tailroom(skb) >= length) { | 1503 | skb_tailroom(skb) >= length) { |
1505 | u8 *vaddr; | 1504 | u8 *vaddr; |
1506 | vaddr = kmap_atomic(buffer_info->page, | 1505 | vaddr = kmap_atomic(buffer_info->page); |
1507 | KM_SKB_DATA_SOFTIRQ); | ||
1508 | memcpy(skb_tail_pointer(skb), vaddr, | 1506 | memcpy(skb_tail_pointer(skb), vaddr, |
1509 | length); | 1507 | length); |
1510 | kunmap_atomic(vaddr, | 1508 | kunmap_atomic(vaddr); |
1511 | KM_SKB_DATA_SOFTIRQ); | ||
1512 | /* re-use the page, so don't erase | 1509 | /* re-use the page, so don't erase |
1513 | * buffer_info->page */ | 1510 | * buffer_info->page */ |
1514 | skb_put(skb, length); | 1511 | skb_put(skb, length); |
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index b36edbd625dd..3c2295560732 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c | |||
@@ -104,8 +104,8 @@ | |||
104 | #include <asm/byteorder.h> | 104 | #include <asm/byteorder.h> |
105 | #include <asm/uaccess.h> | 105 | #include <asm/uaccess.h> |
106 | 106 | ||
107 | #define cas_page_map(x) kmap_atomic((x), KM_SKB_DATA_SOFTIRQ) | 107 | #define cas_page_map(x) kmap_atomic((x)) |
108 | #define cas_page_unmap(x) kunmap_atomic((x), KM_SKB_DATA_SOFTIRQ) | 108 | #define cas_page_unmap(x) kunmap_atomic((x)) |
109 | #define CAS_NCPUS num_online_cpus() | 109 | #define CAS_NCPUS num_online_cpus() |
110 | 110 | ||
111 | #define cas_skb_release(x) netif_rx(x) | 111 | #define cas_skb_release(x) netif_rx(x) |