Attachment 24067 Details for Bug 41220 – file.diff

[patch] file.diff

file.diff (text/plain), 1.88 KB, created by Craig Leres on 2002-08-01 07:00:02 UTC

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Creator: Craig Leres

Created: 2002-08-01 07:00:02 UTC

Size: 1.88 KB

patch

obsolete

>*** if_sk.c.virgin	Wed Jul 31 22:43:58 2002
>--- if_sk.c	Wed Jul 31 22:55:52 2002
>***************
>*** 76,81 ****
>--- 76,82 ----
>  #include <sys/kernel.h>
>  #include <sys/socket.h>
>  #include <sys/queue.h>
>+ #include <sys/sysctl.h>
>  
>  #include <net/if.h>
>  #include <net/if_arp.h>
>***************
>*** 171,176 ****
>--- 172,187 ----
>  static void sk_setfilt		__P((struct sk_if_softc *, caddr_t, int));
>  static void sk_setmulti		__P((struct sk_if_softc *));
>  
>+ #ifdef LBL
>+ /*
>+  * sysctl'able interrupt moderation.
>+  * You must "ifconfig ... up" after changing this before it takes effect
>+  */
>+ static int sk_interrupt_mod = 200;
>+ SYSCTL_INT(_debug, OID_AUTO, sk_interrupt_mod, CTLFLAG_RW,
>+     &sk_interrupt_mod, 0, "");
>+ #endif
>+ 
>  #ifdef SK_USEIOSPACE
>  #define SK_RES		SYS_RES_IOPORT
>  #define SK_RID		SK_PCI_LOIO
>***************
>*** 1052,1058 ****
>--- 1063,1075 ----
>  	 * register represents 18.825ns, so to specify a timeout in
>  	 * microseconds, we have to multiply by 54.
>  	 */
>+ #ifdef LBL
>+         printf("skc%d: sk_reset: interrupt moderation is %d us\n",
>+             sc->sk_unit, sk_interrupt_mod);
>+         sk_win_write_4(sc, SK_IMTIMERINIT, SK_IM_USECS(sk_interrupt_mod));
>+ #else
>          sk_win_write_4(sc, SK_IMTIMERINIT, SK_IM_USECS(200));
>+ #endif
>          sk_win_write_4(sc, SK_IMMR, SK_ISR_TX1_S_EOF|SK_ISR_TX2_S_EOF|
>  	    SK_ISR_RX1_EOF|SK_ISR_RX2_EOF);
>          sk_win_write_1(sc, SK_IMTIMERCTL, SK_IMCTL_START);
>***************
>*** 2114,2119 ****
>--- 2131,2143 ----
>  
>  	/* Configure TX LED */
>  	SK_IF_WRITE_1(sc_if, 0, SK_TXLED1_CTL, SK_TXLEDCTL_COUNTER_START);
>+ 
>+ #ifdef LBL
>+ 	/* Set interrupt moderation (in case it was changed via sysctl) */
>+ 	printf("%s%d: sk_init: interrupt moderation is %d us\n",
>+ 	    ifp->if_name, ifp->if_unit, sk_interrupt_mod);
>+ 	sk_win_write_4(sc, SK_IMTIMERINIT, SK_IM_USECS(sk_interrupt_mod));
>+ #endif
>  
>  	/* Configure I2C registers */
>

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