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Subject[PATCH net-next v2 04/10] forcedeth: expose module parameters in /sys/module
Date
In particular, debug_tx_timeout can be updated at runtime.



Signed-off-by: David Decotigny <david.decotigny@google.com>
---
drivers/net/ethernet/nvidia/forcedeth.c | 18 +++++++++---------
1 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index a6045c5..10d1e37 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -6005,23 +6005,23 @@ static void __exit exit_nic(void)
pci_unregister_driver(&driver);
}

-module_param(max_interrupt_work, int, 0);
+module_param(max_interrupt_work, int, S_IRUGO);
MODULE_PARM_DESC(max_interrupt_work, "forcedeth maximum events handled per interrupt");
-module_param(optimization_mode, int, 0);
+module_param(optimization_mode, int, S_IRUGO);
MODULE_PARM_DESC(optimization_mode, "In throughput mode (0), every tx & rx packet will generate an interrupt. In CPU mode (1), interrupts are controlled by a timer. In dynamic mode (2), the mode toggles between throughput and CPU mode based on network load.");
-module_param(poll_interval, int, 0);
+module_param(poll_interval, int, S_IRUGO);
MODULE_PARM_DESC(poll_interval, "Interval determines how frequent timer interrupt is generated by [(time_in_micro_secs * 100) / (2^10)]. Min is 0 and Max is 65535.");
-module_param(msi, int, 0);
+module_param(msi, int, S_IRUGO);
MODULE_PARM_DESC(msi, "MSI interrupts are enabled by setting to 1 and disabled by setting to 0.");
-module_param(msix, int, 0);
+module_param(msix, int, S_IRUGO);
MODULE_PARM_DESC(msix, "MSIX interrupts are enabled by setting to 1 and disabled by setting to 0.");
-module_param(dma_64bit, int, 0);
+module_param(dma_64bit, int, S_IRUGO);
MODULE_PARM_DESC(dma_64bit, "High DMA is enabled by setting to 1 and disabled by setting to 0.");
-module_param(phy_cross, int, 0);
+module_param(phy_cross, int, S_IRUGO);
MODULE_PARM_DESC(phy_cross, "Phy crossover detection for Realtek 8201 phy is enabled by setting to 1 and disabled by setting to 0.");
-module_param(phy_power_down, int, 0);
+module_param(phy_power_down, int, S_IRUGO);
MODULE_PARM_DESC(phy_power_down, "Power down phy and disable link when interface is down (1), or leave phy powered up (0).");
-module_param(debug_tx_timeout, bool, 0);
+module_param(debug_tx_timeout, bool, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(debug_tx_timeout,
"Dump tx related registers and ring when tx_timeout happens");

--
1.7.3.1


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