From: benh@kernel.crashing.org (Benjamin Herrenschmidt)
Subject: [PATCH 0/5 v3] Fix NVMe driver support on Power with 32-bit DMA
Date: Wed, 28 Oct 2015 09:29:52 +0900 [thread overview]
Message-ID: <1445992192.1856.23.camel@kernel.crashing.org> (raw)
In-Reply-To: <CAGRGNgVvvcjHFjU4H1wnj6bGy69X19d-xR9O+Xc-p-TmtPxNgQ@mail.gmail.com>
On Wed, 2015-10-28@10:43 +1100, Julian Calaby wrote:
> Hi Nishanth,
> You'll be CCing the maintainers of each architecture on the patches
> to
> add the functions, so if they do have specific requirements, I'm sure
> they'll let you know or provide patches.
That sort of accross-all-arch change tend to take forever. I'd rather
get the existing series in to fix the problem, we can look into
improving things later but I tend to think that the default of using
PAGE_SHIFT in asm-generic will be fine for most archs.
Ben.
WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Julian Calaby <julian.calaby@gmail.com>,
Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
Cc: David Miller <davem@davemloft.net>,
willy@linux.intel.com, keith.busch@intel.com, paulus@samba.org,
mpe@ellerman.id.au, aik@ozlabs.ru, david@gibson.dropbear.id.au,
Christoph Hellwig <hch@infradead.org>,
linux-nvme@lists.infradead.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linuxppc-dev@lists.ozlabs.org,
sparclinux <sparclinux@vger.kernel.org>
Subject: Re: [PATCH 0/5 v3] Fix NVMe driver support on Power with 32-bit DMA
Date: Wed, 28 Oct 2015 09:29:52 +0900 [thread overview]
Message-ID: <1445992192.1856.23.camel@kernel.crashing.org> (raw)
In-Reply-To: <CAGRGNgVvvcjHFjU4H1wnj6bGy69X19d-xR9O+Xc-p-TmtPxNgQ@mail.gmail.com>
On Wed, 2015-10-28 at 10:43 +1100, Julian Calaby wrote:
> Hi Nishanth,
> You'll be CCing the maintainers of each architecture on the patches
> to
> add the functions, so if they do have specific requirements, I'm sure
> they'll let you know or provide patches.
That sort of accross-all-arch change tend to take forever. I'd rather
get the existing series in to fix the problem, we can look into
improving things later but I tend to think that the default of using
PAGE_SHIFT in asm-generic will be fine for most archs.
Ben.
WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: sparclinux@vger.kernel.org
Subject: Re: [PATCH 0/5 v3] Fix NVMe driver support on Power with 32-bit DMA
Date: Wed, 28 Oct 2015 00:29:52 +0000 [thread overview]
Message-ID: <1445992192.1856.23.camel@kernel.crashing.org> (raw)
In-Reply-To: <CAGRGNgVvvcjHFjU4H1wnj6bGy69X19d-xR9O+Xc-p-TmtPxNgQ@mail.gmail.com>
On Wed, 2015-10-28 at 10:43 +1100, Julian Calaby wrote:
> Hi Nishanth,
> You'll be CCing the maintainers of each architecture on the patches
> to
> add the functions, so if they do have specific requirements, I'm sure
> they'll let you know or provide patches.
That sort of accross-all-arch change tend to take forever. I'd rather
get the existing series in to fix the problem, we can look into
improving things later but I tend to think that the default of using
PAGE_SHIFT in asm-generic will be fine for most archs.
Ben.
next prev parent reply other threads:[~2015-10-28 0:29 UTC|newest]
Thread overview: 147+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-23 20:54 [PATCH 0/5 v3] Fix NVMe driver support on Power with 32-bit DMA Nishanth Aravamudan
2015-10-23 20:54 ` Nishanth Aravamudan
2015-10-23 20:54 ` Nishanth Aravamudan
2015-10-23 20:56 ` [PATCH 1/7 v3] dma-mapping: add generic dma_get_page_shift API Nishanth Aravamudan
2015-10-23 20:56 ` Nishanth Aravamudan
2015-10-23 20:56 ` Nishanth Aravamudan
2015-10-23 20:57 ` [PATCH 2/7 v2] powerpc/dma-mapping: override dma_get_page_shift Nishanth Aravamudan
2015-10-23 20:57 ` Nishanth Aravamudan
2015-10-23 20:57 ` Nishanth Aravamudan
2015-10-27 6:02 ` Alexey Kardashevskiy
2015-10-27 6:02 ` Alexey Kardashevskiy
2015-10-27 6:02 ` Alexey Kardashevskiy
2015-10-27 14:06 ` Busch, Keith
2015-10-27 14:06 ` Busch, Keith
2015-10-27 14:06 ` Busch, Keith
2015-10-27 22:27 ` Nishanth Aravamudan
2015-10-27 22:27 ` Nishanth Aravamudan
2015-10-27 22:27 ` Nishanth Aravamudan
2015-10-28 1:00 ` Alexey Kardashevskiy
2015-10-28 1:00 ` Alexey Kardashevskiy
2015-10-28 1:00 ` Alexey Kardashevskiy
2015-10-28 1:54 ` Nishanth Aravamudan
2015-10-28 1:54 ` Nishanth Aravamudan
2015-10-28 1:54 ` Nishanth Aravamudan
2015-10-28 2:20 ` Benjamin Herrenschmidt
2015-10-28 2:20 ` Benjamin Herrenschmidt
2015-10-28 2:20 ` Benjamin Herrenschmidt
2015-10-28 2:30 ` Nishanth Aravamudan
2015-10-28 2:30 ` Nishanth Aravamudan
2015-10-28 2:30 ` Nishanth Aravamudan
2015-10-28 3:20 ` Benjamin Herrenschmidt
2015-10-28 3:20 ` Benjamin Herrenschmidt
2015-10-28 3:20 ` Benjamin Herrenschmidt
2015-10-23 20:57 ` [PATCH 0/5 v3] Fix NVMe driver support on Power with 32-bit DMA Nishanth Aravamudan
2015-10-23 20:57 ` Nishanth Aravamudan
2015-10-23 20:57 ` Nishanth Aravamudan
2015-10-23 20:58 ` [PATCH 3/7 v2] powerpc/dma: implement per-platform dma_get_page_shift Nishanth Aravamudan
2015-10-23 20:58 ` Nishanth Aravamudan
2015-10-23 20:58 ` Nishanth Aravamudan
2015-10-23 20:59 ` [PATCH 4/7 v2] pseries/iommu: implement DDW-aware dma_get_page_shift Nishanth Aravamudan
2015-10-23 20:59 ` Nishanth Aravamudan
2015-10-23 20:59 ` Nishanth Aravamudan
2015-10-27 5:56 ` Alexey Kardashevskiy
2015-10-27 5:56 ` Alexey Kardashevskiy
2015-10-27 5:56 ` Alexey Kardashevskiy
2015-10-27 22:22 ` Nishanth Aravamudan
2015-10-27 22:22 ` Nishanth Aravamudan
2015-10-27 22:22 ` Nishanth Aravamudan
2015-10-23 21:00 ` [PATCH 5/7] [RFC PATCH 5/7] sparc: rename kernel/iommu_common.h -> include/asm/iommu_common.h Nishanth Aravamudan
2015-10-23 21:00 ` Nishanth Aravamudan
2015-10-23 21:00 ` Nishanth Aravamudan
2015-10-23 21:02 ` Nishanth Aravamudan
2015-10-23 21:02 ` Nishanth Aravamudan
2015-10-23 21:02 ` Nishanth Aravamudan
2015-10-23 21:01 ` [RFC PATCH 6/7] sparc/dma-mapping: override dma_get_page_shift Nishanth Aravamudan
2015-10-23 21:01 ` Nishanth Aravamudan
2015-10-23 21:01 ` Nishanth Aravamudan
2015-10-23 21:02 ` [PATCH 7/7 v2] drivers/nvme: default to the IOMMU page size Nishanth Aravamudan
2015-10-23 21:02 ` Nishanth Aravamudan
2015-10-23 21:02 ` Nishanth Aravamudan
2015-10-27 1:27 ` [PATCH 0/5 v3] Fix NVMe driver support on Power with 32-bit DMA David Miller
2015-10-27 1:27 ` David Miller
2015-10-27 1:27 ` David Miller
2015-10-27 22:20 ` Nishanth Aravamudan
2015-10-27 22:20 ` Nishanth Aravamudan
2015-10-27 22:20 ` Nishanth Aravamudan
2015-10-27 22:36 ` Busch, Keith
2015-10-27 22:36 ` Busch, Keith
2015-10-27 22:36 ` Busch, Keith
2015-10-28 0:54 ` David Miller
2015-10-28 0:54 ` David Miller
2015-10-28 0:54 ` David Miller
2015-10-28 13:59 ` Busch, Keith
2015-10-28 13:59 ` Busch, Keith
2015-10-28 13:59 ` Busch, Keith
2015-10-29 11:55 ` Christoph Hellwig
2015-10-29 11:55 ` Christoph Hellwig
2015-10-29 11:55 ` Christoph Hellwig
2015-10-29 15:57 ` Nishanth Aravamudan
2015-10-29 15:57 ` Nishanth Aravamudan
2015-10-29 15:57 ` Nishanth Aravamudan
2015-10-29 17:20 ` Busch, Keith
2015-10-29 17:20 ` Busch, Keith
2015-10-29 17:20 ` Busch, Keith
2015-10-30 21:35 ` [PATCH 1/1 v3] drivers/nvme: default to 4k device page size Nishanth Aravamudan
2015-10-30 21:35 ` Nishanth Aravamudan
2015-10-30 21:35 ` Nishanth Aravamudan
2015-10-30 21:48 ` Keith Busch
2015-10-30 21:48 ` Keith Busch
2015-10-30 21:48 ` Keith Busch
2015-10-30 22:13 ` Nishanth Aravamudan
2015-10-30 22:13 ` Nishanth Aravamudan
2015-10-30 22:13 ` Nishanth Aravamudan
2015-11-03 13:18 ` Christoph Hellwig
2015-11-03 13:18 ` Christoph Hellwig
2015-11-03 13:18 ` Christoph Hellwig
2015-11-03 13:46 ` Keith Busch
2015-11-03 13:46 ` Keith Busch
2015-11-03 13:46 ` Keith Busch
2015-11-05 17:01 ` [PATCH 1/1 v4] " Nishanth Aravamudan
2015-11-05 17:01 ` Nishanth Aravamudan
2015-11-05 17:01 ` Nishanth Aravamudan
2015-11-05 19:58 ` Christoph Hellwig
2015-11-05 19:58 ` Christoph Hellwig
2015-11-05 19:58 ` Christoph Hellwig
2015-11-05 21:54 ` Nishanth Aravamudan
2015-11-05 21:54 ` Nishanth Aravamudan
2015-11-05 21:54 ` Nishanth Aravamudan
2015-11-06 16:13 ` Nishanth Aravamudan
2015-11-06 16:13 ` Nishanth Aravamudan
2015-11-06 16:13 ` Nishanth Aravamudan
2015-11-13 7:37 ` Christoph Hellwig
2015-11-13 7:37 ` Christoph Hellwig
2015-11-13 7:37 ` Christoph Hellwig
2015-11-13 15:08 ` Keith Busch
2015-11-13 15:08 ` Keith Busch
2015-11-13 15:08 ` Keith Busch
2015-11-18 14:42 ` Christoph Hellwig
2015-11-18 14:42 ` Christoph Hellwig
2015-11-18 14:42 ` Christoph Hellwig
2015-10-30 1:49 ` [PATCH 0/5 v3] Fix NVMe driver support on Power with 32-bit DMA David Miller
2015-10-30 1:49 ` David Miller
2015-10-30 1:49 ` David Miller
2015-10-30 21:35 ` Nishanth Aravamudan
2015-10-30 21:35 ` Nishanth Aravamudan
2015-10-30 21:35 ` Nishanth Aravamudan
2015-10-27 22:57 ` Julian Calaby
2015-10-27 22:57 ` Julian Calaby
2015-10-27 22:57 ` Julian Calaby
2015-10-27 23:40 ` Nishanth Aravamudan
2015-10-27 23:40 ` Nishanth Aravamudan
2015-10-27 23:40 ` Nishanth Aravamudan
2015-10-27 23:43 ` Julian Calaby
2015-10-27 23:43 ` Julian Calaby
2015-10-27 23:43 ` Julian Calaby
2015-10-28 0:29 ` Benjamin Herrenschmidt [this message]
2015-10-28 0:29 ` Benjamin Herrenschmidt
2015-10-28 0:29 ` Benjamin Herrenschmidt
2015-10-28 0:43 ` David Miller
2015-10-28 1:00 ` David Miller
2015-10-28 1:00 ` David Miller
2015-10-28 0:53 ` David Miller
2015-10-28 0:53 ` David Miller
2015-10-28 0:53 ` David Miller
2015-10-28 1:52 ` Nishanth Aravamudan
2015-10-28 1:52 ` Nishanth Aravamudan
2015-10-28 1:52 ` Nishanth Aravamudan
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