diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 41abe6070466..d85f7e1e117f 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -441,6 +441,8 @@ struct qlcnic_82xx_dump_template_hdr { u32 rsvd1[0]; }; +#define QLC_PEX_DMA_READ_SIZE (PAGE_SIZE * 16) + struct qlcnic_fw_dump { u8 clr; /* flag to indicate if dump is cleared */ bool enable; /* enable/disable dump */ diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index f06ba90b4282..1c188919cdda 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -2087,12 +2087,20 @@ err_out: static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter) { + struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; + kfree(adapter->recv_ctx); adapter->recv_ctx = NULL; - if (adapter->ahw->fw_dump.tmpl_hdr) { - vfree(adapter->ahw->fw_dump.tmpl_hdr); - adapter->ahw->fw_dump.tmpl_hdr = NULL; + if (fw_dump->tmpl_hdr) { + vfree(fw_dump->tmpl_hdr); + fw_dump->tmpl_hdr = NULL; + } + + if (fw_dump->dma_buffer) { + dma_free_coherent(&adapter->pdev->dev, QLC_PEX_DMA_READ_SIZE, + fw_dump->dma_buffer, fw_dump->phys_addr); + fw_dump->dma_buffer = NULL; } kfree(adapter->ahw->reset.buff); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c index f7694da8ed5d..e46fc39d425d 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c @@ -660,8 +660,6 @@ out: #define QLC_DMA_CMD_BUFF_ADDR_HI 4 #define QLC_DMA_CMD_STATUS_CTRL 8 -#define QLC_PEX_DMA_READ_SIZE (PAGE_SIZE * 16) - static int qlcnic_start_pex_dma(struct qlcnic_adapter *adapter, struct __mem *mem) { @@ -1155,6 +1153,7 @@ int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter) u32 version, csum, *tmp_buf; u8 use_flash_temp = 0; u32 temp_size = 0; + void *temp_buffer; int err; ahw = adapter->ahw; @@ -1204,6 +1203,19 @@ flash_temp: qlcnic_cache_tmpl_hdr_values(adapter, fw_dump); + if (fw_dump->use_pex_dma) { + fw_dump->dma_buffer = NULL; + temp_buffer = dma_alloc_coherent(&adapter->pdev->dev, + QLC_PEX_DMA_READ_SIZE, + &fw_dump->phys_addr, + GFP_KERNEL); + if (!temp_buffer) + fw_dump->use_pex_dma = false; + else + fw_dump->dma_buffer = temp_buffer; + } + + dev_info(&adapter->pdev->dev, "Default minidump capture mask 0x%x\n", fw_dump->cap_mask); @@ -1223,7 +1235,7 @@ int qlcnic_dump_fw(struct qlcnic_adapter *adapter) struct device *dev = &adapter->pdev->dev; struct qlcnic_hardware_context *ahw; struct qlcnic_dump_entry *entry; - void *temp_buffer, *tmpl_hdr; + void *tmpl_hdr; u32 ocm_window; __le32 *buffer; char mesg[64]; @@ -1267,16 +1279,6 @@ int qlcnic_dump_fw(struct qlcnic_adapter *adapter) qlcnic_set_sys_info(adapter, tmpl_hdr, 0, QLCNIC_DRIVER_VERSION); qlcnic_set_sys_info(adapter, tmpl_hdr, 1, adapter->fw_version); - if (fw_dump->use_pex_dma) { - temp_buffer = dma_alloc_coherent(dev, QLC_PEX_DMA_READ_SIZE, - &fw_dump->phys_addr, - GFP_KERNEL); - if (!temp_buffer) - fw_dump->use_pex_dma = false; - else - fw_dump->dma_buffer = temp_buffer; - } - if (qlcnic_82xx_check(adapter)) { ops_cnt = ARRAY_SIZE(qlcnic_fw_dump_ops); fw_dump_ops = qlcnic_fw_dump_ops; @@ -1334,10 +1336,6 @@ int qlcnic_dump_fw(struct qlcnic_adapter *adapter) /* Send a udev event to notify availability of FW dump */ kobject_uevent_env(&dev->kobj, KOBJ_CHANGE, msg); - if (fw_dump->use_pex_dma) - dma_free_coherent(dev, QLC_PEX_DMA_READ_SIZE, - fw_dump->dma_buffer, fw_dump->phys_addr); - return 0; }