diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-16 14:53:32 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-16 14:53:32 -0400 |
commit | d19d5efd8c8840aa4f38a6dfbfe500d8cc27de46 (patch) | |
tree | 2e2f4f57de790c7de2ccd6d1afbec8695b2c7a46 /drivers/net/ethernet/ibm | |
parent | 34c9a0ffc75ad25b6a60f61e27c4a4b1189b8085 (diff) | |
parent | 2fe0753d49402aee325cc39c476b46fd51a8afec (diff) |
Merge tag 'powerpc-4.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux
Pull powerpc updates from Michael Ellerman:
- Numerous minor fixes, cleanups etc.
- More EEH work from Gavin to remove its dependency on device_nodes.
- Memory hotplug implemented entirely in the kernel from Nathan
Fontenot.
- Removal of redundant CONFIG_PPC_OF by Kevin Hao.
- Rewrite of VPHN parsing logic & tests from Greg Kurz.
- A fix from Nish Aravamudan to reduce memory usage by clamping
nodes_possible_map.
- Support for pstore on powernv from Hari Bathini.
- Removal of old powerpc specific byte swap routines by David Gibson.
- Fix from Vasant Hegde to prevent the flash driver telling you it was
flashing your firmware when it wasn't.
- Patch from Ben Herrenschmidt to add an OPAL heartbeat driver.
- Fix for an oops causing get/put_cpu_var() imbalance in perf by Jan
Stancek.
- Some fixes for migration from Tyrel Datwyler.
- A new syscall to switch the cpu endian by Michael Ellerman.
- Large series from Wei Yang to implement SRIOV, reviewed and acked by
Bjorn.
- A fix for the OPAL sensor driver from Cédric Le Goater.
- Fixes to get STRICT_MM_TYPECHECKS building again by Michael Ellerman.
- Large series from Daniel Axtens to make our PCI hooks per PHB rather
than per machine.
- Small patch from Sam Bobroff to explicitly abort non-suspended
transactions on syscalls, plus a test to exercise it.
- Numerous reworks and fixes for the 24x7 PMU from Sukadev Bhattiprolu.
- Small patch to enable the hard lockup detector from Anton Blanchard.
- Fix from Dave Olson for missing L2 cache information on some CPUs.
- Some fixes from Michael Ellerman to get Cell machines booting again.
- Freescale updates from Scott: Highlights include BMan device tree
nodes, an MSI erratum workaround, a couple minor performance
improvements, config updates, and misc fixes/cleanup.
* tag 'powerpc-4.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux: (196 commits)
powerpc/powermac: Fix build error seen with powermac smp builds
powerpc/pseries: Fix compile of memory hotplug without CONFIG_MEMORY_HOTREMOVE
powerpc: Remove PPC32 code from pseries specific find_and_init_phbs()
powerpc/cell: Fix iommu breakage caused by controller_ops change
powerpc/eeh: Fix crash in eeh_add_device_early() on Cell
powerpc/perf: Cap 64bit userspace backtraces to PERF_MAX_STACK_DEPTH
powerpc/perf/hv-24x7: Fail 24x7 initcall if create_events_from_catalog() fails
powerpc/pseries: Correct memory hotplug locking
powerpc: Fix missing L2 cache size in /sys/devices/system/cpu
powerpc: Add ppc64 hard lockup detector support
oprofile: Disable oprofile NMI timer on ppc64
powerpc/perf/hv-24x7: Add missing put_cpu_var()
powerpc/perf/hv-24x7: Break up single_24x7_request
powerpc/perf/hv-24x7: Define update_event_count()
powerpc/perf/hv-24x7: Whitespace cleanup
powerpc/perf/hv-24x7: Define add_event_to_24x7_request()
powerpc/perf/hv-24x7: Rename hv_24x7_event_update
powerpc/perf/hv-24x7: Move debug prints to separate function
powerpc/perf/hv-24x7: Drop event_24x7_request()
powerpc/perf/hv-24x7: Use pr_devel() to log message
...
Conflicts:
tools/testing/selftests/powerpc/Makefile
tools/testing/selftests/powerpc/tm/Makefile
Diffstat (limited to 'drivers/net/ethernet/ibm')
-rw-r--r-- | drivers/net/ethernet/ibm/emac/core.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 8a17b97baa20..de7919322190 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c | |||
@@ -79,13 +79,6 @@ MODULE_AUTHOR | |||
79 | ("Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>"); | 79 | ("Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>"); |
80 | MODULE_LICENSE("GPL"); | 80 | MODULE_LICENSE("GPL"); |
81 | 81 | ||
82 | /* | ||
83 | * PPC64 doesn't (yet) have a cacheable_memcpy | ||
84 | */ | ||
85 | #ifdef CONFIG_PPC64 | ||
86 | #define cacheable_memcpy(d,s,n) memcpy((d),(s),(n)) | ||
87 | #endif | ||
88 | |||
89 | /* minimum number of free TX descriptors required to wake up TX process */ | 82 | /* minimum number of free TX descriptors required to wake up TX process */ |
90 | #define EMAC_TX_WAKEUP_THRESH (NUM_TX_BUFF / 4) | 83 | #define EMAC_TX_WAKEUP_THRESH (NUM_TX_BUFF / 4) |
91 | 84 | ||
@@ -1673,7 +1666,7 @@ static inline int emac_rx_sg_append(struct emac_instance *dev, int slot) | |||
1673 | dev_kfree_skb(dev->rx_sg_skb); | 1666 | dev_kfree_skb(dev->rx_sg_skb); |
1674 | dev->rx_sg_skb = NULL; | 1667 | dev->rx_sg_skb = NULL; |
1675 | } else { | 1668 | } else { |
1676 | cacheable_memcpy(skb_tail_pointer(dev->rx_sg_skb), | 1669 | memcpy(skb_tail_pointer(dev->rx_sg_skb), |
1677 | dev->rx_skb[slot]->data, len); | 1670 | dev->rx_skb[slot]->data, len); |
1678 | skb_put(dev->rx_sg_skb, len); | 1671 | skb_put(dev->rx_sg_skb, len); |
1679 | emac_recycle_rx_skb(dev, slot, len); | 1672 | emac_recycle_rx_skb(dev, slot, len); |
@@ -1730,8 +1723,7 @@ static int emac_poll_rx(void *param, int budget) | |||
1730 | goto oom; | 1723 | goto oom; |
1731 | 1724 | ||
1732 | skb_reserve(copy_skb, EMAC_RX_SKB_HEADROOM + 2); | 1725 | skb_reserve(copy_skb, EMAC_RX_SKB_HEADROOM + 2); |
1733 | cacheable_memcpy(copy_skb->data - 2, skb->data - 2, | 1726 | memcpy(copy_skb->data - 2, skb->data - 2, len + 2); |
1734 | len + 2); | ||
1735 | emac_recycle_rx_skb(dev, slot, len); | 1727 | emac_recycle_rx_skb(dev, slot, len); |
1736 | skb = copy_skb; | 1728 | skb = copy_skb; |
1737 | } else if (unlikely(emac_alloc_rx_skb(dev, slot, GFP_ATOMIC))) | 1729 | } else if (unlikely(emac_alloc_rx_skb(dev, slot, GFP_ATOMIC))) |