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Date: Mon, 9 Oct 2006 12:03:24 -0700 From: Stephen Hemminger <shemminger@...l.org> To: linux-kernel@...r.kernel.org Subject: Re: [PATCH 6/10] VIOC: New Network Device Driver On Mon, 9 Oct 2006 11:09:39 -0700 Misha Tomushev <misha@...ric7.com> wrote: > On Sunday 08 October 2006 12:27 am, Pavel Machek wrote: > > Hi! > > > > > + ecmd->phy_address = 0; /* !!! Stole from e1000 */ > > > + ecmd->speed = 3; /* !!! Stole from e1000 */ > > > > Eh? > You are right. Will fix. > > > > > +static void vnic_get_regs(struct net_device *netdev, > > > + struct ethtool_regs *regs, void *p) > > > +{ > > > + struct vnic_device *vnicdev = netdev->priv; > > > + struct vioc_device *viocdev = vnicdev->viocdev; > > > + char *regs_buff = p; > > > + > > > + memset(regs_buff, 0, VNIC_REGS_CNT * VNIC_REGS_LINE_LEN); > > > + > > > + regs->version = 1; > > > + > > > + sprintf(regs_buff, "%08Lx = %08x\n", > > > + GETRELADDR(VREG_BMC_GLOBAL, VIOC_BMC, 0), > > > + VIOC_READ_REG(VREG_BMC_GLOBAL, VIOC_BMC, 0, viocdev)); > > > + regs_buff += strlen(regs_buff); > > > + > > > + sprintf(regs_buff, "%08Lx = %08x\n", > > > + GETRELADDR(VREG_BMC_DEBUG, VIOC_BMC, 0), > > > + VIOC_READ_REG(VREG_BMC_DEBUG, VIOC_BMC, 0, viocdev)); > > > + regs_buff += strlen(regs_buff); > > > + > > > + sprintf(regs_buff, "%08Lx = %08x\n", > > > + GETRELADDR(VREG_BMC_DEBUGPRIV, VIOC_BMC, 0), > > > + VIOC_READ_REG(VREG_BMC_DEBUGPRIV, VIOC_BMC, 0, viocdev)); > > > + regs_buff += strlen(regs_buff); > > > + > > > + sprintf(regs_buff, "%08Lx = %08x\n", > > > + GETRELADDR(VREG_BMC_FABRIC, VIOC_BMC, 0), > > > + VIOC_READ_REG(VREG_BMC_FABRIC, VIOC_BMC, 0, viocdev)); > > > + regs_buff += strlen(regs_buff); > > > + > > > + sprintf(regs_buff, "%08Lx = %08x\n", > > > + GETRELADDR(VREG_BMC_VNIC_EN, VIOC_BMC, 0), > > > + VIOC_READ_REG(VREG_BMC_VNIC_EN, VIOC_BMC, 0, viocdev)); > > > + regs_buff += strlen(regs_buff); > > > + > > > + sprintf(regs_buff, "%08Lx = %08x\n", > > > + GETRELADDR(VREG_BMC_PORT_EN, VIOC_BMC, 0), > > > + VIOC_READ_REG(VREG_BMC_PORT_EN, VIOC_BMC, 0, viocdev)); > > > + regs_buff += strlen(regs_buff); > > > + > > > + sprintf(regs_buff, "%08Lx = %08x\n", > > > + GETRELADDR(VREG_BMC_VNIC_CFG, VIOC_BMC, 0), > > > + VIOC_READ_REG(VREG_BMC_VNIC_CFG, VIOC_BMC, 0, viocdev)); > > > + regs_buff += strlen(regs_buff); > > > + > > > + sprintf(regs_buff, "%08Lx = %08x\n", > > > + GETRELADDR(VREG_IHCU_RXDQEN, VIOC_IHCU, 0), > > > + VIOC_READ_REG(VREG_IHCU_RXDQEN, VIOC_IHCU, 0, viocdev)); > > > + regs_buff += strlen(regs_buff); > > > + > > > + sprintf(regs_buff, "%08Lx = %08x\n", > > > + GETRELADDR(VREG_VENG_VLANTAG, VIOC_VENG, vnicdev->vnic_id), > > > + VIOC_READ_REG(VREG_VENG_VLANTAG, VIOC_VENG, vnicdev->vnic_id, > > > + viocdev)); > > > + regs_buff += strlen(regs_buff); > > > + > > > + sprintf(regs_buff, "%08Lx = %08x\n", > > > + GETRELADDR(VREG_VENG_TXD_CTL, VIOC_VENG, vnicdev->vnic_id), > > > + VIOC_READ_REG(VREG_VENG_TXD_CTL, VIOC_VENG, vnicdev->vnic_id, > > > + viocdev)); > > > + regs_buff += strlen(regs_buff); > > > + > > > +} > > > > This looks ugly. What interface is that? > This is the interface between the driver and ethtool. > Using the text buffer is one way to keep changed limited to one side (driver). Ultimately, I think that this ethtool function (dumping hw registers) should become more generic, > as opposed to what it is now - unique for every individual driver. > > Pavel > Please just dump binary like other drivers. The code for ethtool allows per device decode. Move the decode to there. Yes, ethtool source does need a more generic register description language. -- Stephen Hemminger <shemminger@...l.org> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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