Patchwork [2.6.35,10/25] wimax/i2400m: increase the maximum number of payloads per message to 60 [v1]

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Submitter Inaky Perez-Gonzalez
Date May 14, 2010, 9:45 p.m.
Message ID <e6dd789af1823908ed3ccda26bf07faf5970bce1.1273708027.git.inaky.perez-gonzalez@intel.com>
Download mbox | patch
Permalink /patch/52682/
State Accepted
Delegated to: David Miller
Headers show

Comments

Inaky Perez-Gonzalez - May 14, 2010, 9:45 p.m.
From: Prasanna S. Panchamukhi <prasannax.s.panchamukhi@intel.com>

According to Intel Wimax i3200, i5x50 and i6x50 device specification
documents, the maximum number of payloads per message can be up to 60.

Increasing the number of payloads to 60 per message helps to
accommodate smaller payloads in a single transaction. This patch
increases the maximum number of payloads from 12 to 60 per message.

Signed-off-by: Prasanna S. Panchamukhi <prasannax.s.panchamukhi@intel.com>
---
 drivers/net/wimax/i2400m/tx.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

Patch

diff --git a/drivers/net/wimax/i2400m/tx.c b/drivers/net/wimax/i2400m/tx.c
index 21909e5..b10c3b7 100644
--- a/drivers/net/wimax/i2400m/tx.c
+++ b/drivers/net/wimax/i2400m/tx.c
@@ -272,7 +272,13 @@  enum {
 	 * at the end there are less, we pad up to the nearest
 	 * multiple of 16.
 	 */
-	I2400M_TX_PLD_MAX = 12,
+	/*
+	 * According to Intel Wimax i3200, i5x50 and i6x50 specification
+	 * documents, the maximum number of payloads per message can be
+	 * up to 60. Increasing the number of payloads to 60 per message
+	 * helps to accommodate smaller payloads in a single transaction.
+	 */
+	I2400M_TX_PLD_MAX = 60,
 	I2400M_TX_PLD_SIZE = sizeof(struct i2400m_msg_hdr)
 	+ I2400M_TX_PLD_MAX * sizeof(struct i2400m_pld),
 	I2400M_TX_SKIP = 0x80000000,