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authorMitch Williams <mitch.a.williams@intel.com>2014-04-23 04:50:08 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2014-06-05 02:05:35 -0700
commit337eb08e5ad0c3e7929d1f1745165af412e7d6eb (patch)
tree4edcd1af5568d44e42585523e5fce67138db7428 /drivers/net/ethernet/intel/i40evf/i40evf.h
parent61a46a4c079bc48f8b1c91d13436c71303dc1335 (diff)
downloadblackbird-op-linux-337eb08e5ad0c3e7929d1f1745165af412e7d6eb.tar.gz
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i40evf: set descriptor multiple to 32
Hardware requires descriptors to be allocated in groups of 32. Change-ID: I752ccc96769d1bd8d3018c004b8aeff464045bf2 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf/i40evf.h')
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40evf.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h
index 2913bc3332a1..bfd8542c3c73 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf.h
+++ b/drivers/net/ethernet/intel/i40evf/i40evf.h
@@ -80,7 +80,7 @@ struct i40e_vsi {
#define I40EVF_MIN_TXD 64
#define I40EVF_MAX_RXD 4096
#define I40EVF_MIN_RXD 64
-#define I40EVF_REQ_DESCRIPTOR_MULTIPLE 8
+#define I40EVF_REQ_DESCRIPTOR_MULTIPLE 32
/* Supported Rx Buffer Sizes */
#define I40EVF_RXBUFFER_64 64 /* Used for packet split */
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