X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/047916ed37a8497d26e5e09345385651feaeebe5..4033103109721ab7a85c743c5c9d1c8f29a734ef:/net/3c90x.c diff --git a/net/3c90x.c b/net/3c90x.c index ae8a771..83a30ef 100644 --- a/net/3c90x.c +++ b/net/3c90x.c @@ -45,13 +45,14 @@ #include #include #include +#include #define XCVR_MAGIC (0x5A00) /** any single transmission fails after 16 collisions or other errors ** this is the number of times to retry the transmission -- this should ** be plenty **/ -#define XMIT_RETRIES 1 +#define XMIT_RETRIES 5 /*** Register definitions for the 3c905 ***/ enum Registers @@ -492,8 +493,6 @@ a3c90x_transmit(const char *dest_addr, unsigned int proto, if (retries != 0) outputf("3c90x: retrying packet send (%d)", retries); - /** Stall the download engine **/ - outputf("3c90x: stalling transmit engine"); _issue_command(INF_3C90X.IOAddr, cmdStallCtl, 2 /* Stall download */); hdr.type = htons(proto); @@ -503,29 +502,22 @@ a3c90x_transmit(const char *dest_addr, unsigned int proto, /** Setup the DPD (download descriptor) **/ INF_3C90X.TransmitDPD.DnNextPtr = 0; /** set notification for transmission completion (bit 15) **/ - INF_3C90X.TransmitDPD.FrameStartHeader = (size + sizeof(hdr)) /*| 0x8000*/; + INF_3C90X.TransmitDPD.FrameStartHeader = (size + sizeof(hdr)) | 0x8000; INF_3C90X.TransmitDPD.HdrAddr = virt_to_bus(&hdr); INF_3C90X.TransmitDPD.HdrLength = sizeof(hdr); INF_3C90X.TransmitDPD.DataAddr = virt_to_bus(pkt); INF_3C90X.TransmitDPD.DataLength = size + (1<<31); /** Send the packet **/ - outputf("3c90x: pointing card at %08x", virt_to_bus(&(INF_3C90X.TransmitDPD))); outl(INF_3C90X.IOAddr + regDnListPtr_l, virt_to_bus(&(INF_3C90X.TransmitDPD))); - - outputf("3c90x: unstalling transmit engine"); _issue_command(INF_3C90X.IOAddr, cmdStallCtl, 3 /* Unstall download */); - outputf("3c90x: waiting for download pointer"); oneshot_start_ms(100); while((inl(INF_3C90X.IOAddr + regDnListPtr_l) != 0) && oneshot_running()) ; if (!oneshot_running()) - { outputf("3c90x: Download engine pointer timeout"); - } - outputf("3c90x: waiting for TXCOMPLETE"); oneshot_start_ms(10); /* Give it 10 ms */ while (!(inw(INF_3C90X.IOAddr + regCommandIntStatus_w) & INT_TXCOMPLETE) && oneshot_running()) ;