Hello. wwguy wrote:
Commit ff938e43d39e926de74b32a3656c190f979ab642 (net: use pci_dev->revision, again) already converted this driver to using the 'revision' field of 'struct pci_dev' but commit c2974a1d18832a9fffb2eb389c3878f5c4ed92f1 (iwlagn: remove rev_id) later reverted that change for no reason. Now restore the change... Signed-off-by: Sergei Shtylyov<sshtylyov@xxxxxxxxxxxxx> --- The patch is against the recent Linus' tree. drivers/net/wireless/iwlwifi/iwl-agn.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) Index: linux-2.6/drivers/net/wireless/iwlwifi/iwl-agn.c =================================================================== --- linux-2.6.orig/drivers/net/wireless/iwlwifi/iwl-agn.c +++ linux-2.6/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -3275,10 +3275,9 @@ struct ieee80211_ops iwlagn_hw_ops = { static u32 iwl_hw_detect(struct iwl_priv *priv) { - u8 rev_id; + IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", + priv->pci_dev->revision); - pci_read_config_byte(priv->pci_dev, PCI_REVISION_ID,&rev_id); - IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", rev_id); return iwl_read32(priv, CSR_HW_REV); }
hmm, I believe it is merge sequence issue, the IWL_DEBUG_INFO line has benn remove all together in later patch. the information is being log in the calling function, no need to log in "iwl_hw_detect"
Hm, you probably mean this patch in the iwlwifi-2.6.git (of which I wasn't aware):
author Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx> Tue, 31 May 2011 06:58:18 +0000 (09:58 +0300) committer Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx> Sat, 18 Jun 2011 15:18:01 +0000 (08:18 -0700) commit 85aed7c48113dfcdc913008481c46346af0db69e tree 75831a2ec540039470c295a81c2059a24a4531f5 parent 19707bac16129ccebc398dbff9d2b44b17b24fea
iwlagn: don't read the PCI_REVISION_ID from iwl-agn.c
The PCI_REVISION_ID is read and printed in iwl_pci_probe anyway using pr_info
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx>
Since iwl_pci_probe() still reads the PCI config. register, my patch should be recast to modify iwl-pci.c instead...
I don't believe this patch is needed since the "log" statement is move to outside the function.
That's what I'm talking about -- it's not needed in its current form, but I will redo the patch to modify iwl-pci,c where iwl_pci_probe() still reads PCI_REVISION_ID.
Thanks Wey
WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html