diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-03-26 23:39:17 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-27 19:28:43 +0300 |
| commit | 6e15cf04860074ad032e88c306bea656bbdd0f22 (patch) | |
| tree | c346383bb7563e8d66b2f4a502f875b259c34870 /drivers/net/sfc | |
| parent | be0ea69674ed95e1e98cb3687a241badc756d228 (diff) | |
| parent | 60db56422043aaa455ac7f858ce23c273220f9d9 (diff) | |
| download | linux-6e15cf04860074ad032e88c306bea656bbdd0f22.tar.xz | |
Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2
Conflicts:
arch/parisc/kernel/irq.c
arch/x86/include/asm/fixmap_64.h
arch/x86/include/asm/setup.h
kernel/irq/handle.c
Semantic merge:
arch/x86/include/asm/fixmap.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/net/sfc')
| -rw-r--r-- | drivers/net/sfc/efx.c | 17 | ||||
| -rw-r--r-- | drivers/net/sfc/falcon.c | 24 |
2 files changed, 24 insertions, 17 deletions
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c index 6eff9ca6c6c8..00c23b1babca 100644 --- a/drivers/net/sfc/efx.c +++ b/drivers/net/sfc/efx.c @@ -894,20 +894,27 @@ static void efx_fini_io(struct efx_nic *efx) * interrupts across them. */ static int efx_wanted_rx_queues(void) { - cpumask_t core_mask; + cpumask_var_t core_mask; int count; int cpu; - cpus_clear(core_mask); + if (!alloc_cpumask_var(&core_mask, GFP_KERNEL)) { + printk(KERN_WARNING + "efx.c: allocation failure, irq balancing hobbled\n"); + return 1; + } + + cpumask_clear(core_mask); count = 0; for_each_online_cpu(cpu) { - if (!cpu_isset(cpu, core_mask)) { + if (!cpumask_test_cpu(cpu, core_mask)) { ++count; - cpus_or(core_mask, core_mask, - topology_core_siblings(cpu)); + cpumask_or(core_mask, core_mask, + topology_core_cpumask(cpu)); } } + free_cpumask_var(core_mask); return count; } diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c index 23a1b148d5b2..d4629ab2c614 100644 --- a/drivers/net/sfc/falcon.c +++ b/drivers/net/sfc/falcon.c @@ -340,10 +340,10 @@ static int falcon_alloc_special_buffer(struct efx_nic *efx, nic_data->next_buffer_table += buffer->entries; EFX_LOG(efx, "allocating special buffers %d-%d at %llx+%x " - "(virt %p phys %lx)\n", buffer->index, + "(virt %p phys %llx)\n", buffer->index, buffer->index + buffer->entries - 1, - (unsigned long long)buffer->dma_addr, len, - buffer->addr, virt_to_phys(buffer->addr)); + (u64)buffer->dma_addr, len, + buffer->addr, (u64)virt_to_phys(buffer->addr)); return 0; } @@ -355,10 +355,10 @@ static void falcon_free_special_buffer(struct efx_nic *efx, return; EFX_LOG(efx, "deallocating special buffers %d-%d at %llx+%x " - "(virt %p phys %lx)\n", buffer->index, + "(virt %p phys %llx)\n", buffer->index, buffer->index + buffer->entries - 1, - (unsigned long long)buffer->dma_addr, buffer->len, - buffer->addr, virt_to_phys(buffer->addr)); + (u64)buffer->dma_addr, buffer->len, + buffer->addr, (u64)virt_to_phys(buffer->addr)); pci_free_consistent(efx->pci_dev, buffer->len, buffer->addr, buffer->dma_addr); @@ -2357,10 +2357,10 @@ int falcon_probe_port(struct efx_nic *efx) FALCON_MAC_STATS_SIZE); if (rc) return rc; - EFX_LOG(efx, "stats buffer at %llx (virt %p phys %lx)\n", - (unsigned long long)efx->stats_buffer.dma_addr, + EFX_LOG(efx, "stats buffer at %llx (virt %p phys %llx)\n", + (u64)efx->stats_buffer.dma_addr, efx->stats_buffer.addr, - virt_to_phys(efx->stats_buffer.addr)); + (u64)virt_to_phys(efx->stats_buffer.addr)); return 0; } @@ -2935,9 +2935,9 @@ int falcon_probe_nic(struct efx_nic *efx) goto fail4; BUG_ON(efx->irq_status.dma_addr & 0x0f); - EFX_LOG(efx, "INT_KER at %llx (virt %p phys %lx)\n", - (unsigned long long)efx->irq_status.dma_addr, - efx->irq_status.addr, virt_to_phys(efx->irq_status.addr)); + EFX_LOG(efx, "INT_KER at %llx (virt %p phys %llx)\n", + (u64)efx->irq_status.dma_addr, + efx->irq_status.addr, (u64)virt_to_phys(efx->irq_status.addr)); falcon_probe_spi_devices(efx); |