Re: [PATCH 03/16] 64bit resource: fix up printks for resources in networks drivers
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From: Greg KH <gregkh@suse.de>
Date: 2006-06-13 16:33:19
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On Tue, Jun 13, 2006 at 09:24:55AM -0700, Jesse Brandeburg wrote:
First, added netdev, On 6/12/06, Greg KH [off-list ref] wrote:quoted
From: Greg Kroah-Hartman <gregkh@suse.de> This is needed if we wish to change the size of the resource structures. Based on an original patch from Vivek Goyal [off-list ref] Cc: Vivek Goyal <redacted> Cc: Andrew Morton <redacted> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- drivers/net/3c59x.c | 6 ++++-- drivers/net/8139cp.c | 9 +++++---- drivers/net/8139too.c | 6 +++--- drivers/net/e100.c | 4 ++-- drivers/net/skge.c | 4 ++-- drivers/net/sky2.c | 6 +++--- drivers/net/tulip/de2104x.c | 9 +++++---- drivers/net/tulip/tulip_core.c | 6 +++--- drivers/net/typhoon.c | 5 +++-- drivers/net/wan/dscc4.c | 12 ++++++------ drivers/net/wan/pc300_drv.c | 4 ++-- 11 files changed, 38 insertions(+), 33 deletions(-)diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 31ac001..0c0bd67 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c@@ -2678,9 +2678,9 @@ #endif goto err_out_free; } - DPRINTK(PROBE, INFO, "addr 0x%lx, irq %d, " + DPRINTK(PROBE, INFO, "addr 0x%llx, irq %d, " "MAC addr %02X:%02X:%02X:%02X:%02X:%02X\n", - pci_resource_start(pdev, 0), pdev->irq, + (unsigned long long)pci_resource_start(pdev, 0), pdev->irq, netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2], netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5]);color me confused, but why is this change necessary for e100? e100 can not support 64 bit BARs, so it seems to me to make little sense to cast to unsigned long long. e100 is 32 bit the whole way through.
Because the result of pci_resource_start() just became either u32 or u64 depending on a config option, and so, to keep everything sane, we just always cast it to unsigned long long, which makes everyone happy. Hope this helps, greg k-h