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Open Source and information security mailing list archives
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Date: Fri, 14 Jan 2022 04:08:02 +0000 From: "G, GurucharanX" <gurucharanx.g@...el.com> To: Christophe JAILLET <christophe.jaillet@...adoo.fr>, "Brandeburg, Jesse" <jesse.brandeburg@...el.com>, "Nguyen, Anthony L" <anthony.l.nguyen@...el.com>, "David S. Miller" <davem@...emloft.net>, "Jakub Kicinski" <kuba@...nel.org> CC: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>, Christoph Hellwig <hch@....de>, "Lobakin, Alexandr" <alexandr.lobakin@...el.com>, "intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>, "netdev@...r.kernel.org" <netdev@...r.kernel.org> Subject: RE: [PATCH] i40e: Remove useless DMA-32 fallback configuration > -----Original Message----- > From: Christophe JAILLET <christophe.jaillet@...adoo.fr> > Sent: Sunday, January 9, 2022 11:00 PM > To: Brandeburg, Jesse <jesse.brandeburg@...el.com>; Nguyen, Anthony L > <anthony.l.nguyen@...el.com>; David S. Miller <davem@...emloft.net>; > Jakub Kicinski <kuba@...nel.org> > Cc: linux-kernel@...r.kernel.org; kernel-janitors@...r.kernel.org; > Christophe JAILLET <christophe.jaillet@...adoo.fr>; Christoph Hellwig > <hch@....de>; Lobakin, Alexandr <alexandr.lobakin@...el.com>; intel-wired- > lan@...ts.osuosl.org; netdev@...r.kernel.org > Subject: [PATCH] i40e: Remove useless DMA-32 fallback configuration > > As stated in [1], dma_set_mask() with a 64-bit mask never fails if > dev->dma_mask is non-NULL. > So, if it fails, the 32 bits case will also fail for the same reason. > > Simplify code and remove some dead code accordingly. > > [1]: https://lkml.org/lkml/2021/6/7/398 > > Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr> > Reviewed-by: Christoph Hellwig <hch@....de> > Reviewed-by: Alexander Lobakin <alexandr.lobakin@...el.com> > --- > drivers/net/ethernet/intel/i40e/i40e_main.c | 9 +++------ > 1 file changed, 3 insertions(+), 6 deletions(-) > Tested-by: Gurucharan G <gurucharanx.g@...el.com> (A Contingent worker at Intel)
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