From: Luca Tettamanti <[EMAIL PROTECTED]>

Unconditionally enable MSI in atl1 driver. Also remove some useless
#ifdef since pci_{en,dis}able_msi() are no-op when MSI support is not
configured in.

Signed-off-by: Luca Tettamanti <[EMAIL PROTECTED]>
Signed-off-by: Jay Cliburn <[EMAIL PROTECTED]>
---

 drivers/net/atl1/atl1.h       |    1 -
 drivers/net/atl1/atl1_main.c  |   22 +++++++---------------
 drivers/net/atl1/atl1_param.c |   13 -------------
 3 files changed, 7 insertions(+), 29 deletions(-)

diff --git a/drivers/net/atl1/atl1.h b/drivers/net/atl1/atl1.h
index 1d13e8f..0b30e1c 100644
--- a/drivers/net/atl1/atl1.h
+++ b/drivers/net/atl1/atl1.h
@@ -281,7 +281,6 @@ struct atl1_adapter {
        struct atl1_smb smb;
        struct atl1_cmb cmb;
 
-       int enable_msi;
        u32 pci_state[16];
 };
 
diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
index c0b1555..68e6cd1 100644
--- a/drivers/net/atl1/atl1_main.c
+++ b/drivers/net/atl1/atl1_main.c
@@ -1793,18 +1793,12 @@ s32 atl1_up(struct atl1_adapter *adapter)
                goto err_up;
        }
 
-#ifdef CONFIG_PCI_MSI
-       if (adapter->enable_msi) {
-               err = pci_enable_msi(adapter->pdev);
-               if (err) {
-                       dev_info(&adapter->pdev->dev, "Unable to enable MSI: 
%d\n", err);
-                       adapter->enable_msi = 0;
-               }
-       }
-#endif
-       if (!adapter->enable_msi)
+       err = pci_enable_msi(adapter->pdev);
+       if (err) {
+               dev_info(&adapter->pdev->dev, "Unable to enable MSI: %d\n", 
err);
                irq_flags |= IRQF_SHARED;
-
+       }
+       
        err = request_irq(adapter->pdev->irq, &atl1_intr, irq_flags,
                        netdev->name, netdev);
        if (unlikely(err))
@@ -1821,6 +1815,7 @@ s32 atl1_up(struct atl1_adapter *adapter)
        free_irq(adapter->pdev->irq, netdev);
 
 err_up:
+       pci_disable_msi(adapter->pdev);
        /* free rx_buffers */
        atl1_clean_rx_ring(adapter);
        return err;
@@ -1836,10 +1831,7 @@ void atl1_down(struct atl1_adapter *adapter)
 
        atl1_irq_disable(adapter);
        free_irq(adapter->pdev->irq, netdev);
-#ifdef CONFIG_PCI_MSI
-       if (adapter->enable_msi)
-               pci_disable_msi(adapter->pdev);
-#endif
+       pci_disable_msi(adapter->pdev);
        atl1_reset_hw(&adapter->hw);
        adapter->cmb.cmb->int_stats = 0;
 
diff --git a/drivers/net/atl1/atl1_param.c b/drivers/net/atl1/atl1_param.c
index 4732f43..caa2d83 100644
--- a/drivers/net/atl1/atl1_param.c
+++ b/drivers/net/atl1/atl1_param.c
@@ -68,10 +68,6 @@ static int num_flash_vendor = 0;
 module_param_array_named(flash_vendor, flash_vendor, int, &num_flash_vendor, 
0);
 MODULE_PARM_DESC(flash_vendor, "SPI flash vendor");
 
-int enable_msi;
-module_param(enable_msi, int, 0444);
-MODULE_PARM_DESC(enable_msi, "Enable PCI MSI");
-
 #define DEFAULT_INT_MOD_CNT    100     /* 200us */
 #define MAX_INT_MOD_CNT                65000
 #define MIN_INT_MOD_CNT                50
@@ -211,13 +207,4 @@ void __devinit atl1_check_options(struct atl1_adapter 
*adapter)
                        adapter->hw.flash_vendor = (u8) (opt.def);
                }
        }
-
-       {                       /* PCI MSI usage */
-
-#ifdef CONFIG_PCI_MSI
-               adapter->enable_msi = enable_msi;
-#else
-               adapter->enable_msi = 0;
-#endif
-       }
 }



Luca
-- 
Inquietudine sintetica
Solo, davanti all'ignoto
Tienimi stretto a te
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