---

yaml
---
r: 361070
b: refs/heads/master
c: 1afbfb6
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 98891754ea9453de4db9111c91b20122ca330101
+refs/heads/master: 1afbfb6041fb8f639e742620ad933c347e14ba2c

trunk/drivers/net/wireless/iwlwifi/iwl-devtrace.h

@@ -363,7 +363,7 @@ TRACE_EVENT(iwlwifi_dev_hcmd,
 		__entry->flags = cmd->flags;
 		memcpy(__get_dynamic_array(hcmd), hdr, sizeof(*hdr));
 
-		for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
+		for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
 			if (!cmd->len[i])
 				continue;
 			memcpy((u8 *)__get_dynamic_array(hcmd) + offset,

trunk/drivers/net/wireless/iwlwifi/iwl-trans.h

@@ -217,7 +217,11 @@ struct iwl_device_cmd {
 
 #define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_device_cmd))
 
-#define IWL_MAX_CMD_TFDS	2
+/*
+ * number of transfer buffers (fragments) per transmit frame descriptor;
+ * this is just the driver's idea, the hardware supports 20
+ */
+#define IWL_MAX_CMD_TBS_PER_TFD	2
 
 /**
  * struct iwl_hcmd_dataflag - flag for each one of the chunks of the command
@@ -254,15 +258,15 @@ enum iwl_hcmd_dataflag {
  * @id: id of the host command
  */
 struct iwl_host_cmd {
-	const void *data[IWL_MAX_CMD_TFDS];
+	const void *data[IWL_MAX_CMD_TBS_PER_TFD];
 	struct iwl_rx_packet *resp_pkt;
 	unsigned long _rx_page_addr;
 	u32 _rx_page_order;
 	int handler_status;
 
 	u32 flags;
-	u16 len[IWL_MAX_CMD_TFDS];
-	u8 dataflags[IWL_MAX_CMD_TFDS];
+	u16 len[IWL_MAX_CMD_TBS_PER_TFD];
+	u8 dataflags[IWL_MAX_CMD_TBS_PER_TFD];
 	u8 id;
 };
 

trunk/drivers/net/wireless/iwlwifi/pcie/tx.c

@@ -1146,16 +1146,16 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
 	bool had_nocopy = false;
 	int i;
 	u32 cmd_pos;
-	const u8 *cmddata[IWL_MAX_CMD_TFDS];
-	u16 cmdlen[IWL_MAX_CMD_TFDS];
+	const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD];
+	u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD];
 
 	copy_size = sizeof(out_cmd->hdr);
 	cmd_size = sizeof(out_cmd->hdr);
 
 	/* need one for the header if the first is NOCOPY */
-	BUILD_BUG_ON(IWL_MAX_CMD_TFDS > IWL_NUM_OF_TBS - 1);
+	BUILD_BUG_ON(IWL_MAX_CMD_TBS_PER_TFD > IWL_NUM_OF_TBS - 1);
 
-	for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
+	for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
 		cmddata[i] = cmd->data[i];
 		cmdlen[i] = cmd->len[i];
 
@@ -1250,7 +1250,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
 	/* and copy the data that needs to be copied */
 	cmd_pos = offsetof(struct iwl_device_cmd, payload);
 	copy_size = sizeof(out_cmd->hdr);
-	for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
+	for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
 		int copy = 0;
 
 		if (!cmd->len)
@@ -1319,7 +1319,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
 	iwl_pcie_txq_build_tfd(trans, txq, phys_addr, copy_size, 1);
 
 	/* map the remaining (adjusted) nocopy/dup fragments */
-	for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
+	for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
 		const void *data = cmddata[i];
 
 		if (!cmdlen[i])