diff options
Diffstat (limited to 'drivers/net/e100.c')
-rw-r--r-- | drivers/net/e100.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 3c29a20b751e..d269a68ce354 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c | |||
@@ -157,6 +157,7 @@ | |||
157 | #include <linux/init.h> | 157 | #include <linux/init.h> |
158 | #include <linux/pci.h> | 158 | #include <linux/pci.h> |
159 | #include <linux/dma-mapping.h> | 159 | #include <linux/dma-mapping.h> |
160 | #include <linux/dmapool.h> | ||
160 | #include <linux/netdevice.h> | 161 | #include <linux/netdevice.h> |
161 | #include <linux/etherdevice.h> | 162 | #include <linux/etherdevice.h> |
162 | #include <linux/mii.h> | 163 | #include <linux/mii.h> |
@@ -602,6 +603,7 @@ struct nic { | |||
602 | struct mem *mem; | 603 | struct mem *mem; |
603 | dma_addr_t dma_addr; | 604 | dma_addr_t dma_addr; |
604 | 605 | ||
606 | struct pci_pool *cbs_pool; | ||
605 | dma_addr_t cbs_dma_addr; | 607 | dma_addr_t cbs_dma_addr; |
606 | u8 adaptive_ifs; | 608 | u8 adaptive_ifs; |
607 | u8 tx_threshold; | 609 | u8 tx_threshold; |
@@ -1793,9 +1795,7 @@ static void e100_clean_cbs(struct nic *nic) | |||
1793 | nic->cb_to_clean = nic->cb_to_clean->next; | 1795 | nic->cb_to_clean = nic->cb_to_clean->next; |
1794 | nic->cbs_avail++; | 1796 | nic->cbs_avail++; |
1795 | } | 1797 | } |
1796 | pci_free_consistent(nic->pdev, | 1798 | pci_pool_free(nic->cbs_pool, nic->cbs, nic->cbs_dma_addr); |
1797 | sizeof(struct cb) * nic->params.cbs.count, | ||
1798 | nic->cbs, nic->cbs_dma_addr); | ||
1799 | nic->cbs = NULL; | 1799 | nic->cbs = NULL; |
1800 | nic->cbs_avail = 0; | 1800 | nic->cbs_avail = 0; |
1801 | } | 1801 | } |
@@ -1813,8 +1813,8 @@ static int e100_alloc_cbs(struct nic *nic) | |||
1813 | nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = NULL; | 1813 | nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = NULL; |
1814 | nic->cbs_avail = 0; | 1814 | nic->cbs_avail = 0; |
1815 | 1815 | ||
1816 | nic->cbs = pci_alloc_consistent(nic->pdev, | 1816 | nic->cbs = pci_pool_alloc(nic->cbs_pool, GFP_KERNEL, |
1817 | sizeof(struct cb) * count, &nic->cbs_dma_addr); | 1817 | &nic->cbs_dma_addr); |
1818 | if (!nic->cbs) | 1818 | if (!nic->cbs) |
1819 | return -ENOMEM; | 1819 | return -ENOMEM; |
1820 | 1820 | ||
@@ -2841,7 +2841,11 @@ static int __devinit e100_probe(struct pci_dev *pdev, | |||
2841 | DPRINTK(PROBE, ERR, "Cannot register net device, aborting.\n"); | 2841 | DPRINTK(PROBE, ERR, "Cannot register net device, aborting.\n"); |
2842 | goto err_out_free; | 2842 | goto err_out_free; |
2843 | } | 2843 | } |
2844 | 2844 | nic->cbs_pool = pci_pool_create(netdev->name, | |
2845 | nic->pdev, | ||
2846 | nic->params.cbs.count * sizeof(struct cb), | ||
2847 | sizeof(u32), | ||
2848 | 0); | ||
2845 | DPRINTK(PROBE, INFO, "addr 0x%llx, irq %d, MAC addr %pM\n", | 2849 | DPRINTK(PROBE, INFO, "addr 0x%llx, irq %d, MAC addr %pM\n", |
2846 | (unsigned long long)pci_resource_start(pdev, use_io ? 1 : 0), | 2850 | (unsigned long long)pci_resource_start(pdev, use_io ? 1 : 0), |
2847 | pdev->irq, netdev->dev_addr); | 2851 | pdev->irq, netdev->dev_addr); |
@@ -2871,6 +2875,7 @@ static void __devexit e100_remove(struct pci_dev *pdev) | |||
2871 | unregister_netdev(netdev); | 2875 | unregister_netdev(netdev); |
2872 | e100_free(nic); | 2876 | e100_free(nic); |
2873 | pci_iounmap(pdev, nic->csr); | 2877 | pci_iounmap(pdev, nic->csr); |
2878 | pci_pool_destroy(nic->cbs_pool); | ||
2874 | free_netdev(netdev); | 2879 | free_netdev(netdev); |
2875 | pci_release_regions(pdev); | 2880 | pci_release_regions(pdev); |
2876 | pci_disable_device(pdev); | 2881 | pci_disable_device(pdev); |