Re: [PATCH v2 03/20] net: pcnet: slight optimization of addr compare

2013-12-24 Thread Ding Tianhong 
On 2013/12/25 1:59, David Miller wrote:
> From: Ding Tianhong 
> Date: Tue, 24 Dec 2013 21:47:30 +0800
> 
>> Oh， no,  maybe I was dizzy by these patches,  I should be more careful,
>> sorry about that, I will resend this one.
> 
> You must resend the entire patch series when you make any changes.
> 
> Thank you.
> 
> 

ok


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Re: [PATCH v2 03/20] net: pcnet: slight optimization of addr compare

2013-12-24 Thread David Miller 
From: Ding Tianhong 
Date: Tue, 24 Dec 2013 21:47:30 +0800

> Oh， no,  maybe I was dizzy by these patches,  I should be more careful,
> sorry about that, I will resend this one.

You must resend the entire patch series when you make any changes.

Thank you.
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Re: [PATCH v2 03/20] net: pcnet: slight optimization of addr compare

2013-12-24 Thread Ding Tianhong 
于 2013/12/24 20:38, Joe Perches 写道:
> On Tue, 2013-12-24 at 19:27 +0800, Ding Tianhong wrote:
>> Use possibly more efficient ether_addr_equal_unaligned
>> to instead of memcmp.
> 
> Hi again Ding.
> 
>> diff --git a/drivers/net/ethernet/amd/pcnet32.c 
>> b/drivers/net/ethernet/amd/pcnet32.c
> []
>> @@ -1668,7 +1668,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, 
>> struct pci_dev *pdev)
> []
>> -if (memcmp(promaddr, dev->dev_addr, ETH_ALEN) ||
>> +if (!ether_addr_equal(promaddr, dev->dev_addr) ||
> 
> Can you please make sure the commit message matches the
> code changes?
> 
> This uses ether_addr_equal not ether_addr_equal_unaligned.
> 
> Thanks for the work.
> 

Oh， no,  maybe I was dizzy by these patches,  I should be more careful,
sorry about that, I will resend this one.

Regards
Ding

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Re: [PATCH v2 03/20] net: pcnet: slight optimization of addr compare

2013-12-24 Thread Joe Perches 
On Tue, 2013-12-24 at 19:27 +0800, Ding Tianhong wrote:
> Use possibly more efficient ether_addr_equal_unaligned
> to instead of memcmp.

Hi again Ding.

> diff --git a/drivers/net/ethernet/amd/pcnet32.c 
> b/drivers/net/ethernet/amd/pcnet32.c
[]
> @@ -1668,7 +1668,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct 
> pci_dev *pdev)
[]
> - if (memcmp(promaddr, dev->dev_addr, ETH_ALEN) ||
> + if (!ether_addr_equal(promaddr, dev->dev_addr) ||

Can you please make sure the commit message matches the
code changes?

This uses ether_addr_equal not ether_addr_equal_unaligned.

Thanks for the work.

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[PATCH v2 03/20] net: pcnet: slight optimization of addr compare

2013-12-24 Thread Ding Tianhong 
Use possibly more efficient ether_addr_equal_unaligned
to instead of memcmp.

Cc: Don Fry 
Cc: net...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ding Tianhong 
---
 drivers/net/ethernet/amd/pcnet32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/amd/pcnet32.c 
b/drivers/net/ethernet/amd/pcnet32.c
index 38492e0..9339ccc 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1668,7 +1668,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct 
pci_dev *pdev)
for (i = 0; i < ETH_ALEN; i++)
promaddr[i] = inb(ioaddr + i);
 
-   if (memcmp(promaddr, dev->dev_addr, ETH_ALEN) ||
+   if (!ether_addr_equal(promaddr, dev->dev_addr) ||
!is_valid_ether_addr(dev->dev_addr)) {
if (is_valid_ether_addr(promaddr)) {
if (pcnet32_debug & NETIF_MSG_PROBE) {
-- 
1.8.0



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