From: Heiner Kallweit hkallweit1@gmail.com
[ Upstream commit 055dd7511f675d26fa283b35bb3dadfc7f77ed97 ]
Mirsad proposed a patch to reduce the number of spinlock lock/unlock operations and the function code size. This can be further improved because the function sets a consecutive register block.
Suggested-by: Mirsad Todorovac mirsad.todorovac@alu.unizg.hr Signed-off-by: Heiner Kallweit hkallweit1@gmail.com Reviewed-by: Simon Horman horms@kernel.org Reviewed-by: Mirsad Todorovac mirsad.todorovac@alu.unizg.hr Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/realtek/r8169_main.c | 139 +++++----------------- 1 file changed, 28 insertions(+), 111 deletions(-)
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index bb787a52bc75..5f395ec8e30d 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -3106,6 +3106,33 @@ static void rtl_hw_start_8168g_2(struct rtl8169_private *tp) rtl_ephy_init(tp, e_info_8168g_2); }
+static void rtl8411b_fix_phy_down(struct rtl8169_private *tp) +{ + static const u16 fix_data[] = { +/* 0xf800 */ 0xe008, 0xe00a, 0xe00c, 0xe00e, 0xe027, 0xe04f, 0xe05e, 0xe065, +/* 0xf810 */ 0xc602, 0xbe00, 0x0000, 0xc502, 0xbd00, 0x074c, 0xc302, 0xbb00, +/* 0xf820 */ 0x080a, 0x6420, 0x48c2, 0x8c20, 0xc516, 0x64a4, 0x49c0, 0xf009, +/* 0xf830 */ 0x74a2, 0x8ca5, 0x74a0, 0xc50e, 0x9ca2, 0x1c11, 0x9ca0, 0xe006, +/* 0xf840 */ 0x74f8, 0x48c4, 0x8cf8, 0xc404, 0xbc00, 0xc403, 0xbc00, 0x0bf2, +/* 0xf850 */ 0x0c0a, 0xe434, 0xd3c0, 0x49d9, 0xf01f, 0xc526, 0x64a5, 0x1400, +/* 0xf860 */ 0xf007, 0x0c01, 0x8ca5, 0x1c15, 0xc51b, 0x9ca0, 0xe013, 0xc519, +/* 0xf870 */ 0x74a0, 0x48c4, 0x8ca0, 0xc516, 0x74a4, 0x48c8, 0x48ca, 0x9ca4, +/* 0xf880 */ 0xc512, 0x1b00, 0x9ba0, 0x1b1c, 0x483f, 0x9ba2, 0x1b04, 0xc508, +/* 0xf890 */ 0x9ba0, 0xc505, 0xbd00, 0xc502, 0xbd00, 0x0300, 0x051e, 0xe434, +/* 0xf8a0 */ 0xe018, 0xe092, 0xde20, 0xd3c0, 0xc50f, 0x76a4, 0x49e3, 0xf007, +/* 0xf8b0 */ 0x49c0, 0xf103, 0xc607, 0xbe00, 0xc606, 0xbe00, 0xc602, 0xbe00, +/* 0xf8c0 */ 0x0c4c, 0x0c28, 0x0c2c, 0xdc00, 0xc707, 0x1d00, 0x8de2, 0x48c1, +/* 0xf8d0 */ 0xc502, 0xbd00, 0x00aa, 0xe0c0, 0xc502, 0xbd00, 0x0132 + }; + unsigned long flags; + int i; + + raw_spin_lock_irqsave(&tp->mac_ocp_lock, flags); + for (i = 0; i < ARRAY_SIZE(fix_data); i++) + __r8168_mac_ocp_write(tp, 0xf800 + 2 * i, fix_data[i]); + raw_spin_unlock_irqrestore(&tp->mac_ocp_lock, flags); +} + static void rtl_hw_start_8411_2(struct rtl8169_private *tp) { static const struct ephy_info e_info_8411_2[] = { @@ -3139,117 +3166,7 @@ static void rtl_hw_start_8411_2(struct rtl8169_private *tp) mdelay(3); r8168_mac_ocp_write(tp, 0xFC26, 0x0000);
- r8168_mac_ocp_write(tp, 0xF800, 0xE008); - r8168_mac_ocp_write(tp, 0xF802, 0xE00A); - r8168_mac_ocp_write(tp, 0xF804, 0xE00C); - r8168_mac_ocp_write(tp, 0xF806, 0xE00E); - r8168_mac_ocp_write(tp, 0xF808, 0xE027); - r8168_mac_ocp_write(tp, 0xF80A, 0xE04F); - r8168_mac_ocp_write(tp, 0xF80C, 0xE05E); - r8168_mac_ocp_write(tp, 0xF80E, 0xE065); - r8168_mac_ocp_write(tp, 0xF810, 0xC602); - r8168_mac_ocp_write(tp, 0xF812, 0xBE00); - r8168_mac_ocp_write(tp, 0xF814, 0x0000); - r8168_mac_ocp_write(tp, 0xF816, 0xC502); - r8168_mac_ocp_write(tp, 0xF818, 0xBD00); - r8168_mac_ocp_write(tp, 0xF81A, 0x074C); - r8168_mac_ocp_write(tp, 0xF81C, 0xC302); - r8168_mac_ocp_write(tp, 0xF81E, 0xBB00); - r8168_mac_ocp_write(tp, 0xF820, 0x080A); - r8168_mac_ocp_write(tp, 0xF822, 0x6420); - r8168_mac_ocp_write(tp, 0xF824, 0x48C2); - r8168_mac_ocp_write(tp, 0xF826, 0x8C20); - r8168_mac_ocp_write(tp, 0xF828, 0xC516); - r8168_mac_ocp_write(tp, 0xF82A, 0x64A4); - r8168_mac_ocp_write(tp, 0xF82C, 0x49C0); - r8168_mac_ocp_write(tp, 0xF82E, 0xF009); - r8168_mac_ocp_write(tp, 0xF830, 0x74A2); - r8168_mac_ocp_write(tp, 0xF832, 0x8CA5); - r8168_mac_ocp_write(tp, 0xF834, 0x74A0); - r8168_mac_ocp_write(tp, 0xF836, 0xC50E); - r8168_mac_ocp_write(tp, 0xF838, 0x9CA2); - r8168_mac_ocp_write(tp, 0xF83A, 0x1C11); - r8168_mac_ocp_write(tp, 0xF83C, 0x9CA0); - r8168_mac_ocp_write(tp, 0xF83E, 0xE006); - r8168_mac_ocp_write(tp, 0xF840, 0x74F8); - r8168_mac_ocp_write(tp, 0xF842, 0x48C4); - r8168_mac_ocp_write(tp, 0xF844, 0x8CF8); - r8168_mac_ocp_write(tp, 0xF846, 0xC404); - r8168_mac_ocp_write(tp, 0xF848, 0xBC00); - r8168_mac_ocp_write(tp, 0xF84A, 0xC403); - r8168_mac_ocp_write(tp, 0xF84C, 0xBC00); - r8168_mac_ocp_write(tp, 0xF84E, 0x0BF2); - r8168_mac_ocp_write(tp, 0xF850, 0x0C0A); - r8168_mac_ocp_write(tp, 0xF852, 0xE434); - r8168_mac_ocp_write(tp, 0xF854, 0xD3C0); - r8168_mac_ocp_write(tp, 0xF856, 0x49D9); - r8168_mac_ocp_write(tp, 0xF858, 0xF01F); - r8168_mac_ocp_write(tp, 0xF85A, 0xC526); - r8168_mac_ocp_write(tp, 0xF85C, 0x64A5); - r8168_mac_ocp_write(tp, 0xF85E, 0x1400); - r8168_mac_ocp_write(tp, 0xF860, 0xF007); - r8168_mac_ocp_write(tp, 0xF862, 0x0C01); - r8168_mac_ocp_write(tp, 0xF864, 0x8CA5); - r8168_mac_ocp_write(tp, 0xF866, 0x1C15); - r8168_mac_ocp_write(tp, 0xF868, 0xC51B); - r8168_mac_ocp_write(tp, 0xF86A, 0x9CA0); - r8168_mac_ocp_write(tp, 0xF86C, 0xE013); - r8168_mac_ocp_write(tp, 0xF86E, 0xC519); - r8168_mac_ocp_write(tp, 0xF870, 0x74A0); - r8168_mac_ocp_write(tp, 0xF872, 0x48C4); - r8168_mac_ocp_write(tp, 0xF874, 0x8CA0); - r8168_mac_ocp_write(tp, 0xF876, 0xC516); - r8168_mac_ocp_write(tp, 0xF878, 0x74A4); - r8168_mac_ocp_write(tp, 0xF87A, 0x48C8); - r8168_mac_ocp_write(tp, 0xF87C, 0x48CA); - r8168_mac_ocp_write(tp, 0xF87E, 0x9CA4); - r8168_mac_ocp_write(tp, 0xF880, 0xC512); - r8168_mac_ocp_write(tp, 0xF882, 0x1B00); - r8168_mac_ocp_write(tp, 0xF884, 0x9BA0); - r8168_mac_ocp_write(tp, 0xF886, 0x1B1C); - r8168_mac_ocp_write(tp, 0xF888, 0x483F); - r8168_mac_ocp_write(tp, 0xF88A, 0x9BA2); - r8168_mac_ocp_write(tp, 0xF88C, 0x1B04); - r8168_mac_ocp_write(tp, 0xF88E, 0xC508); - r8168_mac_ocp_write(tp, 0xF890, 0x9BA0); - r8168_mac_ocp_write(tp, 0xF892, 0xC505); - r8168_mac_ocp_write(tp, 0xF894, 0xBD00); - r8168_mac_ocp_write(tp, 0xF896, 0xC502); - r8168_mac_ocp_write(tp, 0xF898, 0xBD00); - r8168_mac_ocp_write(tp, 0xF89A, 0x0300); - r8168_mac_ocp_write(tp, 0xF89C, 0x051E); - r8168_mac_ocp_write(tp, 0xF89E, 0xE434); - r8168_mac_ocp_write(tp, 0xF8A0, 0xE018); - r8168_mac_ocp_write(tp, 0xF8A2, 0xE092); - r8168_mac_ocp_write(tp, 0xF8A4, 0xDE20); - r8168_mac_ocp_write(tp, 0xF8A6, 0xD3C0); - r8168_mac_ocp_write(tp, 0xF8A8, 0xC50F); - r8168_mac_ocp_write(tp, 0xF8AA, 0x76A4); - r8168_mac_ocp_write(tp, 0xF8AC, 0x49E3); - r8168_mac_ocp_write(tp, 0xF8AE, 0xF007); - r8168_mac_ocp_write(tp, 0xF8B0, 0x49C0); - r8168_mac_ocp_write(tp, 0xF8B2, 0xF103); - r8168_mac_ocp_write(tp, 0xF8B4, 0xC607); - r8168_mac_ocp_write(tp, 0xF8B6, 0xBE00); - r8168_mac_ocp_write(tp, 0xF8B8, 0xC606); - r8168_mac_ocp_write(tp, 0xF8BA, 0xBE00); - r8168_mac_ocp_write(tp, 0xF8BC, 0xC602); - r8168_mac_ocp_write(tp, 0xF8BE, 0xBE00); - r8168_mac_ocp_write(tp, 0xF8C0, 0x0C4C); - r8168_mac_ocp_write(tp, 0xF8C2, 0x0C28); - r8168_mac_ocp_write(tp, 0xF8C4, 0x0C2C); - r8168_mac_ocp_write(tp, 0xF8C6, 0xDC00); - r8168_mac_ocp_write(tp, 0xF8C8, 0xC707); - r8168_mac_ocp_write(tp, 0xF8CA, 0x1D00); - r8168_mac_ocp_write(tp, 0xF8CC, 0x8DE2); - r8168_mac_ocp_write(tp, 0xF8CE, 0x48C1); - r8168_mac_ocp_write(tp, 0xF8D0, 0xC502); - r8168_mac_ocp_write(tp, 0xF8D2, 0xBD00); - r8168_mac_ocp_write(tp, 0xF8D4, 0x00AA); - r8168_mac_ocp_write(tp, 0xF8D6, 0xE0C0); - r8168_mac_ocp_write(tp, 0xF8D8, 0xC502); - r8168_mac_ocp_write(tp, 0xF8DA, 0xBD00); - r8168_mac_ocp_write(tp, 0xF8DC, 0x0132); + rtl8411b_fix_phy_down(tp);
r8168_mac_ocp_write(tp, 0xFC26, 0x8000);