netdev - [PATCH net-next 17/19] sfc: Pass NIC structure into efx_wanted

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Date:	Thu, 16 Feb 2012 00:51:16 +0000
From:	Ben Hutchings <bhutchings@...arflare.com>
To:	David Miller <davem@...emloft.net>
CC:	<netdev@...r.kernel.org>, <linux-net-drivers@...arflare.com>
Subject: [PATCH net-next 17/19] sfc: Pass NIC structure into
 efx_wanted_parallelism()

This lets us identify the NIC affected in case of failure, and
will be necessary to adjust for SR-IOV constraints.

Signed-off-by: Ben Hutchings <bhutchings@...arflare.com>
---
 drivers/net/ethernet/sfc/efx.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 0a9ab49..e943ffb 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -1169,7 +1169,7 @@ static void efx_fini_io(struct efx_nic *efx)
 	pci_disable_device(efx->pci_dev);
 }
 
-static unsigned int efx_wanted_parallelism(void)
+static unsigned int efx_wanted_parallelism(struct efx_nic *efx)
 {
 	cpumask_var_t thread_mask;
 	unsigned int count;
@@ -1179,8 +1179,8 @@ static unsigned int efx_wanted_parallelism(void)
 		return rss_cpus;
 
 	if (unlikely(!zalloc_cpumask_var(&thread_mask, GFP_KERNEL))) {
-		printk(KERN_WARNING
-		       "sfc: RSS disabled due to allocation failure\n");
+		netif_warn(efx, probe, efx->net_dev,
+			   "RSS disabled due to allocation failure\n");
 		return 1;
 	}
 
@@ -1239,7 +1239,7 @@ static int efx_probe_interrupts(struct efx_nic *efx)
 		struct msix_entry xentries[EFX_MAX_CHANNELS];
 		unsigned int n_channels;
 
-		n_channels = efx_wanted_parallelism();
+		n_channels = efx_wanted_parallelism(efx);
 		if (separate_tx_channels)
 			n_channels *= 2;
 		n_channels += extra_channels;
-- 
1.7.7.6



-- 
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.

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