From: Christoph Hellwig <hch@infradead.org>
To: Stefano Stabellini <sstabellini@kernel.org>
Cc: jgross@suse.com, boris.ostrovsky@oracle.com,
konrad.wilk@oracle.com, xen-devel@lists.xenproject.org,
linux-kernel@vger.kernel.org, tamas@tklengyel.com,
roman@zededa.com,
Stefano Stabellini <stefano.stabellini@xilinx.com>
Subject: Re: [PATCH v2 03/11] swiotlb-xen: add struct device* parameter to xen_phys_to_bus
Date: Mon, 8 Jun 2020 00:05:07 -0700 [thread overview]
Message-ID: <20200608070507.GB15742@infradead.org> (raw)
In-Reply-To: <20200603222247.11681-3-sstabellini@kernel.org>
On Wed, Jun 03, 2020 at 03:22:39PM -0700, Stefano Stabellini wrote:
> From: Stefano Stabellini <stefano.stabellini@xilinx.com>
>
> The parameter is unused in this patch.
> No functional changes.
This looks weird. I'm pretty sure you are going to use it later, but
why not just add the argument when it actually is used?
next prev parent reply other threads:[~2020-06-08 7:05 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-03 22:22 [PATCH v2 00/11] fix swiotlb-xen for RPi4 Stefano Stabellini
2020-06-03 22:22 ` [PATCH v2 01/11] swiotlb-xen: use vmalloc_to_page on vmalloc virt addresses Stefano Stabellini
2020-06-08 7:04 ` Christoph Hellwig
2020-06-08 22:53 ` Stefano Stabellini
2020-06-03 22:22 ` [PATCH v2 02/11] swiotlb-xen: remove start_dma_addr Stefano Stabellini
2020-06-03 22:22 ` [PATCH v2 03/11] swiotlb-xen: add struct device* parameter to xen_phys_to_bus Stefano Stabellini
2020-06-08 7:05 ` Christoph Hellwig [this message]
2020-06-08 22:55 ` Stefano Stabellini
2020-06-03 22:22 ` [PATCH v2 04/11] swiotlb-xen: add struct device* parameter to xen_bus_to_phys Stefano Stabellini
2020-06-08 7:05 ` Christoph Hellwig
2020-06-03 22:22 ` [PATCH v2 05/11] swiotlb-xen: add struct device* parameter to xen_dma_sync_for_cpu Stefano Stabellini
2020-06-03 22:22 ` [PATCH v2 06/11] swiotlb-xen: add struct device* parameter to xen_dma_sync_for_device Stefano Stabellini
2020-06-03 22:22 ` [PATCH v2 07/11] swiotlb-xen: add struct device* parameter to is_xen_swiotlb_buffer Stefano Stabellini
2020-06-03 22:22 ` [PATCH v2 08/11] swiotlb-xen: introduce phys_to_dma/dma_to_phys translations Stefano Stabellini
2020-06-04 17:46 ` Boris Ostrovsky
2020-06-04 17:47 ` boris.ostrovsky
2020-06-08 7:08 ` Christoph Hellwig
2020-06-08 23:06 ` Stefano Stabellini
2020-06-09 3:46 ` Stefano Stabellini
2020-06-09 5:32 ` Christoph Hellwig
2020-06-09 21:50 ` Stefano Stabellini
2020-06-03 22:22 ` [PATCH v2 09/11] swiotlb-xen: rename xen_phys_to_bus to xen_phys_to_dma and xen_bus_to_phys to xen_dma_to_phys Stefano Stabellini
2020-06-08 7:09 ` Christoph Hellwig
2020-06-03 22:22 ` [PATCH v2 10/11] xen/arm: introduce phys/dma translations in xen_dma_sync_for_* Stefano Stabellini
2020-06-08 7:12 ` Christoph Hellwig
2020-06-09 0:38 ` Stefano Stabellini
2020-06-09 5:38 ` Christoph Hellwig
2020-06-09 5:39 ` Christoph Hellwig
2020-06-09 21:50 ` Stefano Stabellini
2020-06-03 22:22 ` [PATCH v2 11/11] xen/arm: call dma_to_phys on the dma_addr_t parameter of dma_cache_maint Stefano Stabellini
2020-06-04 18:32 ` [PATCH v2 00/11] fix swiotlb-xen for RPi4 Boris Ostrovsky
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