2014-11-06 04:48:17

by Hayes Wang

[permalink] [raw]
Subject: [PATCH net-next 0/3] r8152: rtl_ops_init modify

Initialize the ops through tp->version. This could skip checking
each VID/PID.

Hayes Wang (3):
r8152: move r8152b_get_version
r8152: modify rtl_ops_init
r8152: remove the definitions of the PID

drivers/net/usb/r8152.c | 92 +++++++++++++++++--------------------------------
1 file changed, 32 insertions(+), 60 deletions(-)

--
1.9.3


2014-11-06 04:48:48

by Hayes Wang

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Subject: [PATCH net-next 3/3] r8152: remove the definitions of the PID

The PIDs are only used in the id table, so the definitions are
unnacessary. Remove them wouldn't have confusion.

Signed-off-by: Hayes Wang <[email protected]>
---
drivers/net/usb/r8152.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index cf1b8a7..66b139a 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -461,11 +461,7 @@ enum rtl8152_flags {

/* Define these values to match your device */
#define VENDOR_ID_REALTEK 0x0bda
-#define PRODUCT_ID_RTL8152 0x8152
-#define PRODUCT_ID_RTL8153 0x8153
-
#define VENDOR_ID_SAMSUNG 0x04e8
-#define PRODUCT_ID_SAMSUNG 0xa101

#define MCU_TYPE_PLA 0x0100
#define MCU_TYPE_USB 0x0000
@@ -3898,9 +3894,9 @@ static void rtl8152_disconnect(struct usb_interface *intf)

/* table of devices that work with this driver */
static struct usb_device_id rtl8152_table[] = {
- {USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8152)},
- {USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8153)},
- {USB_DEVICE(VENDOR_ID_SAMSUNG, PRODUCT_ID_SAMSUNG)},
+ {USB_DEVICE(VENDOR_ID_REALTEK, 0x8152)},
+ {USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
+ {USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
{}
};

--
1.9.3

2014-11-06 04:48:46

by Hayes Wang

[permalink] [raw]
Subject: [PATCH net-next 2/3] r8152: modify rtl_ops_init

Replace using VID/PID with using tp->version to initialize the ops.

Signed-off-by: Hayes Wang <[email protected]>
---
drivers/net/usb/r8152.c | 79 ++++++++++++++++++-------------------------------
1 file changed, 28 insertions(+), 51 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 4b6db8a..cf1b8a7 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -3742,66 +3742,43 @@ static void rtl8153_unload(struct r8152 *tp)
r8153_power_cut_en(tp, false);
}

-static int rtl_ops_init(struct r8152 *tp, const struct usb_device_id *id)
+static int rtl_ops_init(struct r8152 *tp)
{
struct rtl_ops *ops = &tp->rtl_ops;
- int ret = -ENODEV;
-
- switch (id->idVendor) {
- case VENDOR_ID_REALTEK:
- switch (id->idProduct) {
- case PRODUCT_ID_RTL8152:
- ops->init = r8152b_init;
- ops->enable = rtl8152_enable;
- ops->disable = rtl8152_disable;
- ops->up = rtl8152_up;
- ops->down = rtl8152_down;
- ops->unload = rtl8152_unload;
- ops->eee_get = r8152_get_eee;
- ops->eee_set = r8152_set_eee;
- ret = 0;
- break;
- case PRODUCT_ID_RTL8153:
- ops->init = r8153_init;
- ops->enable = rtl8153_enable;
- ops->disable = rtl8153_disable;
- ops->up = rtl8153_up;
- ops->down = rtl8153_down;
- ops->unload = rtl8153_unload;
- ops->eee_get = r8153_get_eee;
- ops->eee_set = r8153_set_eee;
- ret = 0;
- break;
- default:
- break;
- }
+ int ret = 0;
+
+ switch (tp->version) {
+ case RTL_VER_01:
+ case RTL_VER_02:
+ ops->init = r8152b_init;
+ ops->enable = rtl8152_enable;
+ ops->disable = rtl8152_disable;
+ ops->up = rtl8152_up;
+ ops->down = rtl8152_down;
+ ops->unload = rtl8152_unload;
+ ops->eee_get = r8152_get_eee;
+ ops->eee_set = r8152_set_eee;
break;

- case VENDOR_ID_SAMSUNG:
- switch (id->idProduct) {
- case PRODUCT_ID_SAMSUNG:
- ops->init = r8153_init;
- ops->enable = rtl8153_enable;
- ops->disable = rtl8153_disable;
- ops->up = rtl8153_up;
- ops->down = rtl8153_down;
- ops->unload = rtl8153_unload;
- ops->eee_get = r8153_get_eee;
- ops->eee_set = r8153_set_eee;
- ret = 0;
- break;
- default:
- break;
- }
+ case RTL_VER_03:
+ case RTL_VER_04:
+ case RTL_VER_05:
+ ops->init = r8153_init;
+ ops->enable = rtl8153_enable;
+ ops->disable = rtl8153_disable;
+ ops->up = rtl8153_up;
+ ops->down = rtl8153_down;
+ ops->unload = rtl8153_unload;
+ ops->eee_get = r8153_get_eee;
+ ops->eee_set = r8153_set_eee;
break;

default:
+ ret = -ENODEV;
+ netif_err(tp, probe, tp->netdev, "Unknown Device\n");
break;
}

- if (ret)
- netif_err(tp, probe, tp->netdev, "Unknown Device\n");
-
return ret;
}

@@ -3834,7 +3811,7 @@ static int rtl8152_probe(struct usb_interface *intf,
tp->intf = intf;

r8152b_get_version(tp);
- ret = rtl_ops_init(tp, id);
+ ret = rtl_ops_init(tp);
if (ret)
goto out;

--
1.9.3

2014-11-06 04:49:42

by Hayes Wang

[permalink] [raw]
Subject: [PATCH net-next 1/3] r8152: move r8152b_get_version

Move r8152b_get_version() to the location before rtl_ops_init().
Then, the rtl_ops_init() could use tp->version.

Signed-off-by: Hayes Wang <[email protected]>
---
drivers/net/usb/r8152.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index fd41675..4b6db8a 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -3833,6 +3833,7 @@ static int rtl8152_probe(struct usb_interface *intf,
tp->netdev = netdev;
tp->intf = intf;

+ r8152b_get_version(tp);
ret = rtl_ops_init(tp, id);
if (ret)
goto out;
@@ -3866,11 +3867,9 @@ static int rtl8152_probe(struct usb_interface *intf,
tp->mii.phy_id_mask = 0x3f;
tp->mii.reg_num_mask = 0x1f;
tp->mii.phy_id = R8152_PHY_ID;
- tp->mii.supports_gmii = 0;

intf->needs_remote_wakeup = 1;

- r8152b_get_version(tp);
tp->rtl_ops.init(tp);
set_ethernet_addr(tp);

--
1.9.3

2014-11-06 20:15:31

by David Miller

[permalink] [raw]
Subject: Re: [PATCH net-next 0/3] r8152: rtl_ops_init modify

From: Hayes Wang <[email protected]>
Date: Thu, 6 Nov 2014 12:47:37 +0800

> Initialize the ops through tp->version. This could skip checking
> each VID/PID.

Series applied, thank you.