fm10k: Resolve various spelling errors and checkpatch warnings

Fix a few silly typos in the code and checkpatch warnings in support of
general code cleanliness.

Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/fm10k/fm10k_common.c

@@ -398,7 +398,7 @@ static void fm10k_update_hw_stats_rx_q(struct fm10k_hw *hw,
 	/* Retrieve RX Owner Data */
 	id_rx = fm10k_read_reg(hw, FM10K_RXQCTL(idx));
 
-	/* Process RX Ring*/
+	/* Process RX Ring */
 	do {
 		rx_drops = fm10k_read_hw_stats_32b(hw, FM10K_QPRDC(idx),
 						   &q->rx_drops);
@@ -466,7 +466,6 @@ void fm10k_update_hw_stats_q(struct fm10k_hw *hw, struct fm10k_hw_stats_q *q,
  *  Function invalidates the index values for the queues so any updates that
  *  may have happened are ignored and the base for the queue stats is reset.
  **/
-
 void fm10k_unbind_hw_stats_q(struct fm10k_hw_stats_q *q, u32 idx, u32 count)
 {
 	u32 i;

drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c

@@ -1019,7 +1019,7 @@ static int fm10k_set_channels(struct net_device *dev,
 }
 
 static int fm10k_get_ts_info(struct net_device *dev,
-			   struct ethtool_ts_info *info)
+			     struct ethtool_ts_info *info)
 {
 	struct fm10k_intfc *interface = netdev_priv(dev);
 

drivers/net/ethernet/intel/fm10k/fm10k_iov.c

@@ -275,7 +275,7 @@ s32 fm10k_iov_update_pvid(struct fm10k_intfc *interface, u16 glort, u16 pvid)
 	if (vf_idx >= iov_data->num_vfs)
 		return FM10K_ERR_PARAM;
 
-	/* determine if an update has occured and if so notify the VF */
+	/* determine if an update has occurred and if so notify the VF */
 	vf_info = &iov_data->vf_info[vf_idx];
 	if (vf_info->sw_vid != pvid) {
 		vf_info->sw_vid = pvid;

drivers/net/ethernet/intel/fm10k/fm10k_main.c

@@ -949,10 +949,10 @@ static int __fm10k_maybe_stop_tx(struct fm10k_ring *tx_ring, u16 size)
 {
 	netif_stop_subqueue(tx_ring->netdev, tx_ring->queue_index);
 
+	/* Memory barrier before checking head and tail */
 	smp_mb();
 
-	/* We need to check again in a case another CPU has just
-	 * made room available. */
+	/* Check again in a case another CPU has just made room available */
 	if (likely(fm10k_desc_unused(tx_ring) < size))
 		return -EBUSY;
 

drivers/net/ethernet/intel/fm10k/fm10k_mbx.c

@@ -72,7 +72,7 @@ static bool fm10k_fifo_empty(struct fm10k_mbx_fifo *fifo)
  *  @fifo: pointer to FIFO
  *  @offset: offset to add to head
  *
- *  This function returns the indicies into the fifo based on head + offset
+ *  This function returns the indices into the fifo based on head + offset
  **/
 static u16 fm10k_fifo_head_offset(struct fm10k_mbx_fifo *fifo, u16 offset)
 {
@@ -84,7 +84,7 @@ static u16 fm10k_fifo_head_offset(struct fm10k_mbx_fifo *fifo, u16 offset)
  *  @fifo: pointer to FIFO
  *  @offset: offset to add to tail
  *
- *  This function returns the indicies into the fifo based on tail + offset
+ *  This function returns the indices into the fifo based on tail + offset
  **/
 static u16 fm10k_fifo_tail_offset(struct fm10k_mbx_fifo *fifo, u16 offset)
 {
@@ -326,7 +326,7 @@ static u16 fm10k_mbx_validate_msg_size(struct fm10k_mbx_info *mbx, u16 len)
  *  fm10k_mbx_write_copy - pulls data off of Tx FIFO and places it in mbmem
  *  @mbx: pointer to mailbox
  *
- *  This function will take a seciton of the Rx FIFO and copy it into the
+ *  This function will take a section of the Rx FIFO and copy it into the
 		mbx->tail--;
  *  mailbox memory.  The offset in mbmem is based on the lower bits of the
  *  tail and len determines the length to copy.
@@ -418,7 +418,7 @@ static void fm10k_mbx_pull_head(struct fm10k_hw *hw,
  *  @hw: pointer to hardware structure
  *  @mbx: pointer to mailbox
  *
- *  This function will take a seciton of the mailbox memory and copy it
+ *  This function will take a section of the mailbox memory and copy it
  *  into the Rx FIFO.  The offset is based on the lower bits of the
  *  head and len determines the length to copy.
  **/
@@ -464,7 +464,7 @@ static void fm10k_mbx_read_copy(struct fm10k_hw *hw,
  *  @tail: tail index of message
  *
  *  This function will first validate the tail index and size for the
- *  incoming message.  It then updates the acknowlegment number and
+ *  incoming message.  It then updates the acknowledgment number and
  *  copies the data into the FIFO.  It will return the number of messages
  *  dequeued on success and a negative value on error.
  **/
@@ -761,7 +761,7 @@ static s32 fm10k_mbx_enqueue_tx(struct fm10k_hw *hw,
 		err = fm10k_fifo_enqueue(&mbx->tx, msg);
 	}
 
-	/* if we failed trhead the error */
+	/* if we failed treat the error */
 	if (err) {
 		mbx->timeout = 0;
 		mbx->tx_busy++;
@@ -815,7 +815,7 @@ static void fm10k_mbx_write(struct fm10k_hw *hw, struct fm10k_mbx_info *mbx)
 {
 	u32 mbmem = mbx->mbmem_reg;
 
-	/* write new msg header to notify recepient of change */
+	/* write new msg header to notify recipient of change */
 	fm10k_write_reg(hw, mbmem, mbx->mbx_hdr);
 
 	/* write mailbox to sent interrupt */
@@ -1251,7 +1251,7 @@ static s32 fm10k_mbx_process_error(struct fm10k_hw *hw,
 	/* we will need to pull all of the fields for verification */
 	head = FM10K_MSG_HDR_FIELD_GET(*hdr, HEAD);
 
-	/* we only have lower 10 bits of error number os add upper bits */
+	/* we only have lower 10 bits of error number so add upper bits */
 	err_no = FM10K_MSG_HDR_FIELD_GET(*hdr, ERR_NO);
 	err_no |= ~FM10K_MSG_HDR_MASK(ERR_NO);
 
@@ -1548,7 +1548,7 @@ s32 fm10k_pfvf_mbx_init(struct fm10k_hw *hw, struct fm10k_mbx_info *mbx,
 	mbx->timeout = 0;
 	mbx->udelay = FM10K_MBX_INIT_DELAY;
 
-	/* initalize tail and head */
+	/* initialize tail and head */
 	mbx->tail = 1;
 	mbx->head = 1;
 
@@ -1627,7 +1627,7 @@ static void fm10k_sm_mbx_connect_reset(struct fm10k_mbx_info *mbx)
 	mbx->local = FM10K_SM_MBX_VERSION;
 	mbx->remote = 0;
 
-	/* initalize tail and head */
+	/* initialize tail and head */
 	mbx->tail = 1;
 	mbx->head = 1;
 

drivers/net/ethernet/intel/fm10k/fm10k_netdev.c

@@ -356,7 +356,7 @@ static void fm10k_free_all_rx_resources(struct fm10k_intfc *interface)
  * fm10k_request_glort_range - Request GLORTs for use in configuring rules
  * @interface: board private structure
  *
- * This function allocates a range of glorts for this inteface to use.
+ * This function allocates a range of glorts for this interface to use.
  **/
 static void fm10k_request_glort_range(struct fm10k_intfc *interface)
 {
@@ -781,7 +781,7 @@ static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set)
 
 	fm10k_mbx_lock(interface);
 
-	/* only need to update the VLAN if not in promiscous mode */
+	/* only need to update the VLAN if not in promiscuous mode */
 	if (!(netdev->flags & IFF_PROMISC)) {
 		err = hw->mac.ops.update_vlan(hw, vid, 0, set);
 		if (err)
@@ -970,7 +970,7 @@ static void fm10k_set_rx_mode(struct net_device *dev)
 
 	fm10k_mbx_lock(interface);
 
-	/* syncronize all of the addresses */
+	/* synchronize all of the addresses */
 	if (xcast_mode != FM10K_XCAST_MODE_PROMISC) {
 		__dev_uc_sync(dev, fm10k_uc_sync, fm10k_uc_unsync);
 		if (xcast_mode != FM10K_XCAST_MODE_ALLMULTI)
@@ -1051,7 +1051,7 @@ void fm10k_restore_rx_state(struct fm10k_intfc *interface)
 					   vid, true, 0);
 	}
 
-	/* syncronize all of the addresses */
+	/* synchronize all of the addresses */
 	if (xcast_mode != FM10K_XCAST_MODE_PROMISC) {
 		__dev_uc_sync(netdev, fm10k_uc_sync, fm10k_uc_unsync);
 		if (xcast_mode != FM10K_XCAST_MODE_ALLMULTI)

drivers/net/ethernet/intel/fm10k/fm10k_pci.c

@@ -648,7 +648,7 @@ static void fm10k_configure_rx_ring(struct fm10k_intfc *interface,
 	/* Configure the Rx buffer size for one buff without split */
 	srrctl |= FM10K_RX_BUFSZ >> FM10K_SRRCTL_BSIZEPKT_SHIFT;
 
-	/* Configure the Rx ring to supress loopback packets */
+	/* Configure the Rx ring to suppress loopback packets */
 	srrctl |= FM10K_SRRCTL_LOOPBACK_SUPPRESS;
 	fm10k_write_reg(hw, FM10K_SRRCTL(reg_idx), srrctl);
 

drivers/net/ethernet/intel/fm10k/fm10k_pf.c

@@ -234,8 +234,7 @@ static s32 fm10k_update_vlan_pf(struct fm10k_hw *hw, u32 vid, u8 vsi, bool set)
 	vid = (vid << 17) >> 17;
 
 	/* verify the reserved 0 fields are 0 */
-	if (len >= FM10K_VLAN_TABLE_VID_MAX ||
-	    vid >= FM10K_VLAN_TABLE_VID_MAX)
+	if (len >= FM10K_VLAN_TABLE_VID_MAX || vid >= FM10K_VLAN_TABLE_VID_MAX)
 		return FM10K_ERR_PARAM;
 
 	/* Loop through the table updating all required VLANs */
@@ -312,7 +311,7 @@ bool fm10k_glort_valid_pf(struct fm10k_hw *hw, u16 glort)
 }
 
 /**
- *  fm10k_update_uc_addr_pf - Update device unicast addresss
+ *  fm10k_update_xc_addr_pf - Update device addresses
  *  @hw: pointer to the HW structure
  *  @glort: base resource tag for this request
  *  @mac: MAC address to add/remove from table
@@ -356,7 +355,7 @@ static s32 fm10k_update_xc_addr_pf(struct fm10k_hw *hw, u16 glort,
 }
 
 /**
- *  fm10k_update_uc_addr_pf - Update device unicast addresss
+ *  fm10k_update_uc_addr_pf - Update device unicast addresses
  *  @hw: pointer to the HW structure
  *  @glort: base resource tag for this request
  *  @mac: MAC address to add/remove from table
@@ -454,7 +453,7 @@ static void fm10k_update_int_moderator_pf(struct fm10k_hw *hw)
 			break;
 	}
 
-	/* always reset VFITR2[0] to point to last enabled PF vector*/
+	/* always reset VFITR2[0] to point to last enabled PF vector */
 	fm10k_write_reg(hw, FM10K_ITR2(FM10K_ITR_REG_COUNT_PF), i);
 
 	/* reset ITR2[0] to point to last enabled PF vector */
@@ -812,7 +811,7 @@ static s32 fm10k_iov_assign_int_moderator_pf(struct fm10k_hw *hw, u16 vf_idx)
 	if (vf_idx >= hw->iov.num_vfs)
 		return FM10K_ERR_PARAM;
 
-	/* determine vector offset and count*/
+	/* determine vector offset and count */
 	vf_v_idx = fm10k_vf_vector_index(hw, vf_idx);
 	vf_v_limit = vf_v_idx + fm10k_vectors_per_pool(hw);
 
@@ -951,7 +950,7 @@ static s32 fm10k_iov_reset_resources_pf(struct fm10k_hw *hw,
 	if (vf_info->mbx.ops.disconnect)
 		vf_info->mbx.ops.disconnect(hw, &vf_info->mbx);
 
-	/* determine vector offset and count*/
+	/* determine vector offset and count */
 	vf_v_idx = fm10k_vf_vector_index(hw, vf_idx);
 	vf_v_limit = vf_v_idx + fm10k_vectors_per_pool(hw);
 
@@ -1035,7 +1034,7 @@ static s32 fm10k_iov_reset_resources_pf(struct fm10k_hw *hw,
 			((u32)vf_info->mac[2]);
 	}
 
-	/* map queue pairs back to VF from last to first*/
+	/* map queue pairs back to VF from last to first */
 	for (i = queues_per_pool; i--;) {
 		fm10k_write_reg(hw, FM10K_TDBAL(vf_q_idx + i), tdbal);
 		fm10k_write_reg(hw, FM10K_TDBAH(vf_q_idx + i), tdbah);
@@ -1141,7 +1140,7 @@ static s32 fm10k_iov_report_timestamp_pf(struct fm10k_hw *hw,
  *
  *  This function is a default handler for MSI-X requests from the VF.  The
  *  assumption is that in this case it is acceptable to just directly
- *  hand off the message form the VF to the underlying shared code.
+ *  hand off the message from the VF to the underlying shared code.
  **/
 s32 fm10k_iov_msg_msix_pf(struct fm10k_hw *hw, u32 **results,
 			  struct fm10k_mbx_info *mbx)
@@ -1160,7 +1159,7 @@ s32 fm10k_iov_msg_msix_pf(struct fm10k_hw *hw, u32 **results,
  *
  *  This function is a default handler for MAC/VLAN requests from the VF.
  *  The assumption is that in this case it is acceptable to just directly
- *  hand off the message form the VF to the underlying shared code.
+ *  hand off the message from the VF to the underlying shared code.
  **/
 s32 fm10k_iov_msg_mac_vlan_pf(struct fm10k_hw *hw, u32 **results,
 			      struct fm10k_mbx_info *mbx)
@@ -1404,7 +1403,7 @@ static void fm10k_update_hw_stats_pf(struct fm10k_hw *hw,
 						    &stats->vlan_drop);
 		loopback_drop = fm10k_read_hw_stats_32b(hw,
 							FM10K_STATS_LOOPBACK_DROP,
-						     &stats->loopback_drop);
+							&stats->loopback_drop);
 		nodesc_drop = fm10k_read_hw_stats_32b(hw,
 						      FM10K_STATS_NODESC_DROP,
 						      &stats->nodesc_drop);
@@ -1573,7 +1572,7 @@ static s32 fm10k_get_host_state_pf(struct fm10k_hw *hw, bool *switch_ready)
 	s32 ret_val = 0;
 	u32 dma_ctrl2;
 
-	/* verify the switch is ready for interraction */
+	/* verify the switch is ready for interaction */
 	dma_ctrl2 = fm10k_read_reg(hw, FM10K_DMA_CTRL2);
 	if (!(dma_ctrl2 & FM10K_DMA_CTRL2_SWITCH_READY))
 		goto out;

drivers/net/ethernet/intel/fm10k/fm10k_tlv.c

@@ -710,7 +710,7 @@ void fm10k_tlv_msg_test_create(u32 *msg, u32 attr_flags)
 /**
  *  fm10k_tlv_msg_test - Validate all results on test message receive
  *  @hw: Pointer to hardware structure
- *  @results: Pointer array to attributes in the mesage
+ *  @results: Pointer array to attributes in the message
  *  @mbx: Pointer to mailbox information structure
  *
  *  This function does a check to verify all attributes match what the test

drivers/net/ethernet/intel/fm10k/fm10k_type.h

@@ -596,7 +596,7 @@ struct fm10k_vf_info {
 	u16			sw_vid;		/* Switch API assigned VLAN */
 	u16			pf_vid;		/* PF assigned Default VLAN */
 	u8			mac[ETH_ALEN];	/* PF Default MAC address */
-	u8			vsi;		/* VSI idenfifier */
+	u8			vsi;		/* VSI identifier */
 	u8			vf_idx;		/* which VF this is */
 	u8			vf_flags;	/* flags indicating what modes
 						 * are supported for the port

drivers/net/ethernet/intel/fm10k/fm10k_vf.c

@@ -37,7 +37,7 @@ static s32 fm10k_stop_hw_vf(struct fm10k_hw *hw)
 	if (err)
 		return err;
 
-	/* If permenant address is set then we need to restore it */
+	/* If permanent address is set then we need to restore it */
 	if (is_valid_ether_addr(perm_addr)) {
 		bal = (((u32)perm_addr[3]) << 24) |
 		      (((u32)perm_addr[4]) << 16) |
@@ -65,7 +65,7 @@ static s32 fm10k_stop_hw_vf(struct fm10k_hw *hw)
  *  fm10k_reset_hw_vf - VF hardware reset
  *  @hw: pointer to hardware structure
  *
- *  This function should return the hardare to a state similar to the
+ *  This function should return the hardware to a state similar to the
  *  one it is in after just being initialized.
  **/
 static s32 fm10k_reset_hw_vf(struct fm10k_hw *hw)
@@ -252,7 +252,7 @@ static s32 fm10k_read_mac_addr_vf(struct fm10k_hw *hw)
 }
 
 /**
- *  fm10k_update_uc_addr_vf - Update device unicast address
+ *  fm10k_update_uc_addr_vf - Update device unicast addresses
  *  @hw: pointer to the HW structure
  *  @glort: unused
  *  @mac: MAC address to add/remove from table
@@ -282,7 +282,7 @@ static s32 fm10k_update_uc_addr_vf(struct fm10k_hw *hw, u16 glort,
 	    memcmp(hw->mac.perm_addr, mac, ETH_ALEN))
 		return FM10K_ERR_PARAM;
 
-	/* add bit to notify us if this is a set of clear operation */
+	/* add bit to notify us if this is a set or clear operation */
 	if (!add)
 		vid |= FM10K_VLAN_CLEAR;
 
@@ -295,7 +295,7 @@ static s32 fm10k_update_uc_addr_vf(struct fm10k_hw *hw, u16 glort,
 }
 
 /**
- *  fm10k_update_mc_addr_vf - Update device multicast address
+ *  fm10k_update_mc_addr_vf - Update device multicast addresses
  *  @hw: pointer to the HW structure
  *  @glort: unused
  *  @mac: MAC address to add/remove from table
@@ -319,7 +319,7 @@ static s32 fm10k_update_mc_addr_vf(struct fm10k_hw *hw, u16 glort,
 	if (!is_multicast_ether_addr(mac))
 		return FM10K_ERR_PARAM;
 
-	/* add bit to notify us if this is a set of clear operation */
+	/* add bit to notify us if this is a set or clear operation */
 	if (!add)
 		vid |= FM10K_VLAN_CLEAR;
 
@@ -515,7 +515,7 @@ static s32 fm10k_adjust_systime_vf(struct fm10k_hw *hw, s32 ppb)
  *  @hw: pointer to the hardware structure
  *
  *  Function reads the content of 2 registers, combined to represent a 64 bit
- *  value measured in nanosecods.  In order to guarantee the value is accurate
+ *  value measured in nanoseconds.  In order to guarantee the value is accurate
  *  we check the 32 most significant bits both before and after reading the
  *  32 least significant bits to verify they didn't change as we were reading
  *  the registers.