Commit 8e1f51bd authored by hayeswang's avatar hayeswang Committed by David S. Miller
Browse files

r8152: change some definitions 



Replace RX_BUF_THR with RX_THR_HIGH.
Replace RWSUME_INDICATE with RESUME_INDICATE.
Add CRC_SIZE, TX_ALIGN, and RX_ALIGN.

Signed-off-by: default avatarHayes Wang <hayeswang@realtek.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ac244d3e

drivers/net/usb/r8152.c

+16 −11
Original line number Diff line number Diff line
@@ -209,7 +209,7 @@ 
#define TX_AGG_MAX_THRESHOLD	0x03



/* USB_RX_BUF_TH */

#define RX_BUF_THR		0x7a120180

#define RX_THR_HIGH		0x7a120180



/* USB_TX_DMA */

#define TEST_MODE_DISABLE	0x00000001
@@ -219,7 +219,7 @@ 
#define POWER_CUT		0x0100



/* USB_PM_CTRL_STATUS */

#define RWSUME_INDICATE		0x0001

#define RESUME_INDICATE		0x0001



/* USB_USB_CTRL */

#define RX_AGG_DISABLE		0x0010
@@ -274,6 +274,9 @@ enum rtl_register_content { 
#define RTL8152_MAX_TX		10

#define RTL8152_MAX_RX		10

#define INTBUFSIZE		2

#define CRC_SIZE		4

#define TX_ALIGN		4

#define RX_ALIGN		8



#define INTR_LINK		0x0004
@@ -916,12 +919,12 @@ resubmit: 


static inline void *rx_agg_align(void *data)

{

	return (void *)ALIGN((uintptr_t)data, 8);

	return (void *)ALIGN((uintptr_t)data, RX_ALIGN);

}



static inline void *tx_agg_align(void *data)

{

	return (void *)ALIGN((uintptr_t)data, 4);

	return (void *)ALIGN((uintptr_t)data, TX_ALIGN);

}



static void free_all_mem(struct r8152 *tp)
@@ -990,7 +993,8 @@ static int alloc_all_mem(struct r8152 *tp) 


		if (buf != rx_agg_align(buf)) {

			kfree(buf);

			buf = kmalloc_node(rx_buf_sz + 8, GFP_KERNEL, node);

			buf = kmalloc_node(rx_buf_sz + RX_ALIGN, GFP_KERNEL,

					   node);

			if (!buf)

				goto err1;

		}
@@ -1015,7 +1019,8 @@ static int alloc_all_mem(struct r8152 *tp) 


		if (buf != tx_agg_align(buf)) {

			kfree(buf);

			buf = kmalloc_node(rx_buf_sz + 4, GFP_KERNEL, node);

			buf = kmalloc_node(rx_buf_sz + TX_ALIGN, GFP_KERNEL,

					   node);

			if (!buf)

				goto err1;

		}
@@ -1215,7 +1220,7 @@ static void rx_bottom(struct r8152 *tp) 


			stats = rtl8152_get_stats(netdev);



			pkt_len -= 4; /* CRC */

			pkt_len -= CRC_SIZE;

			rx_data += sizeof(struct rx_desc);



			skb = netdev_alloc_skb_ip_align(netdev, pkt_len);
@@ -1230,7 +1235,7 @@ static void rx_bottom(struct r8152 *tp) 
			stats->rx_packets++;

			stats->rx_bytes += pkt_len;



			rx_data = rx_agg_align(rx_data + pkt_len + 4);

			rx_data = rx_agg_align(rx_data + pkt_len + CRC_SIZE);

			rx_desc = (struct rx_desc *)rx_data;

			len_used = (int)(rx_data - (u8 *)agg->head);

			len_used += sizeof(struct rx_desc);
@@ -1580,7 +1585,7 @@ static void r8152b_exit_oob(struct r8152 *tp) 
	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, TXFIFO_THR_NORMAL);



	ocp_write_byte(tp, MCU_TYPE_USB, USB_TX_AGG, TX_AGG_MAX_THRESHOLD);

	ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_BUF_THR);

	ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_HIGH);

	ocp_write_dword(tp, MCU_TYPE_USB, USB_TX_DMA,

			TEST_MODE_DISABLE | TX_SIZE_ADJUST1);
@@ -1893,7 +1898,7 @@ static void r8152b_init(struct r8152 *tp) 
	ocp_write_word(tp, MCU_TYPE_USB, USB_UPS_CTRL, ocp_data);



	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS);

	ocp_data &= ~RWSUME_INDICATE;

	ocp_data &= ~RESUME_INDICATE;

	ocp_write_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS, ocp_data);



	r8152b_exit_oob(tp);
@@ -2074,7 +2079,7 @@ static void rtl8152_unload(struct r8152 *tp) 
	}



	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS);

	ocp_data &= ~RWSUME_INDICATE;

	ocp_data &= ~RESUME_INDICATE;

	ocp_write_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS, ocp_data);

}

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