On Wed, Oct 02, 2013 at 12:49:06PM +0200, Alexander Gordeev wrote:
>
> + err = pci_msix_table_size(dev->pdev);
> + if (err < 0)
> + return err;
> +
> nvec = dev->caps.num_ports * num_online_cpus() + MLX5_EQ_VEC_COMP_BASE;
> nvec = min_t(int, nvec, num_eqs);
> +
On Thu, 2013-10-03 at 08:43 +0300, Gleb Natapov wrote:
> Why it can be a bad idea? User can drain hwrng continuously making other
> users of it much slower, or even worse, making them fall back to another
> much less reliable, source of entropy.
Not in a very significant way, we generate entropy a
From: "Aneesh Kumar K.V"
This was introduced by 85a0d845d8 ("KVM: PPC: Book3S PR: Allocate
kvm_vcpu structs from kvm_vcpu_cache").
arch/powerpc/kvm/book3s_pr.c: In function 'kvmppc_core_vcpu_create':
arch/powerpc/kvm/book3s_pr.c:1182:30: error: 'struct kvmppc_vcpu_book3s' has no
member named 's
Currently PMC (Performance Monitor Counter) setup macros are used
for other SPRs. Since not all SPRs are PMC related, this patch
modifies the exisiting macro and uses it to setup both PMC and
non PMC SPRs accordingly.
V3 changes:
1) No logic change, just renamed generic macro and removed #define
On Thu, Oct 03, 2013 at 08:48:03AM +0300, Gleb Natapov wrote:
> On Thu, Oct 03, 2013 at 08:45:42AM +1000, Paul Mackerras wrote:
> > On Wed, Oct 02, 2013 at 04:36:05PM +0200, Alexander Graf wrote:
> > >
> > > On 02.10.2013, at 16:33, Paolo Bonzini wrote:
> > >
> > > > Il 02/10/2013 16:08, Alexande
On Tuesday, October 01, 2013 04:13:25 PM Michael Ellerman wrote:
> On Mon, Sep 30, 2013 at 03:11:42PM +0200, Bartlomiej Zolnierkiewicz wrote:
> > __initdata tag should be placed between the variable name and equal
> > sign for the variable to be placed in the intended .init.data section.
>
> I see
On Thu, Oct 03, 2013 at 08:06:30PM +1000, Paul Mackerras wrote:
> On Thu, Oct 03, 2013 at 08:48:03AM +0300, Gleb Natapov wrote:
> > On Thu, Oct 03, 2013 at 08:45:42AM +1000, Paul Mackerras wrote:
> > > On Wed, Oct 02, 2013 at 04:36:05PM +0200, Alexander Graf wrote:
> > > >
> > > > On 02.10.2013, a
v2013/7/14 Gerhard Sittig :
> this series
> - introduces slave s/g support (that's support for DMA transfers which
> involve peripherals in contrast to mem-to-mem transfers)
> - adds device tree based lookup support for DMA channels
> - combines floating patches and related feedback which already
Concentrate the specific code for MPC8308 in the 'if' branch
and handle MPC512x in the 'else' branch.
This modification only reorders instructions but doesn't change behaviour.
Signed-off-by: Alexander Popov
---
drivers/dma/mpc512x_dma.c | 42 +-
1 file ch
Introduce support for slave s/g transfer preparation and the associated
device control callback in the MPC512x DMA controller driver, which adds
support for data transfers between memory and peripheral I/O to the
previously supported mem-to-mem transfers.
Refuse to prepare chunked transfers (trans
From: Lars-Peter Clausen
This patch adds a new common OF dma xlate callback function which will match a
channel by it's id. The binding expects one integer argument which it
will use to
lookup the channel by the id.
Unlike of_dma_simple_xlate this function is able to handle a system with
multipl
From: Gerhard Sittig
register the controller for device tree based lookup of DMA channels
(non-fatal for backwards compatibility with older device trees), provide
the '#dma-cells' property in the shared mpc5121.dtsi file, and introduce
a bindings document for the MPC512x DMA controller
Signed-of
From: Gerhard Sittig
Q&D HACK to enable SD card support without correct COMMON_CLK support,
best viewed with 'git diff -w -b', NOT acceptable for mainline (NAKed)
Signed-off-by: Gerhard Sittig
---
drivers/mmc/host/mxcmmc.c | 41 +++---
---
1 file changed, 27 i
From: "Aneesh Kumar K.V"
Even though we have same value for linux PTE bits and hash PTE pits
use the hash pte bits wen updating hash pte
Signed-off-by: Aneesh Kumar K.V
---
arch/powerpc/platforms/cell/beat_htab.c | 4 ++--
arch/powerpc/platforms/pseries/lpar.c | 5 +++--
2 files changed, 5 i
From: "Aneesh Kumar K.V"
Set memory coherence always on hash64 config. If
a platform cannot have memory coherence always set they
can infer that from _PAGE_NO_CACHE and _PAGE_WRITETHRU
like in lpar. So we dont' really need a separate bit
for tracking _PAGE_COHERENCE.
Signed-off-by: Aneesh Kumar
Michael Ellerman [mich...@ellerman.id.au] wrote:
| On Tue, Oct 01, 2013 at 05:15:07PM -0700, Sukadev Bhattiprolu wrote:
| > perf_mem_data_src is an union that is initialized via the ->val field
| > and accessed via the bitmap fields. For this to work on big endian
| > platforms, we also need a big-
On Wed, Oct 02, 2013 at 09:15:22PM -0700, Guenter Roeck wrote:
> irq_of_parse_and_map() returns 0 on error, not NO_IRQ.
Applied, thanks.
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Michael Ellerman [mich...@ellerman.id.au] wrote:
| On Tue, Oct 01, 2013 at 05:15:03PM -0700, Sukadev Bhattiprolu wrote:
| > Export generic perf events for Power8 in sysfs.
| >
| > Signed-off-by: Sukadev Bhattiprolu
| > Reviewed-by: Anshuman Khandual
| > ---
| > arch/powerpc/perf/power8-pmu.c |
Michael Ellerman [mich...@ellerman.id.au] wrote:
| On Tue, Oct 01, 2013 at 05:15:06PM -0700, Sukadev Bhattiprolu wrote:
| > Implement is_instr_load_store() to detect whether a given instruction
| > is one of the fixed-point or floating-point load/store instructions.
| > This function will be used i
On Thu, Oct 03, 2013 at 10:14:33AM +0300, Eli Cohen wrote:
> On Wed, Oct 02, 2013 at 12:49:06PM +0200, Alexander Gordeev wrote:
> >
> > + err = pci_msix_table_size(dev->pdev);
> > + if (err < 0)
> > + return err;
> > +
> > nvec = dev->caps.num_ports * num_online_cpus() + MLX5_EQ
On 10/3/2013 2:03 PM, Sukadev Bhattiprolu wrote:
Michael Ellerman [mich...@ellerman.id.au] wrote:
|
| if (lower == 6)
| if (upper <= 1)
| return true;
| return false;
v
Note that this case covers the lvsl/lvsr instructions, which, despite their
On Wed, 2013-10-02 at 17:39 -0700, Jon Mason wrote:
> On Wed, Oct 02, 2013 at 12:48:17PM +0200, Alexander Gordeev wrote:
> > Signed-off-by: Alexander Gordeev
>
> Since you are changing the behavior of the msix_capability_init
> function on populate_msi_sysfs error, a comment describing why in thi
On Wed, 2013-10-02 at 12:48 +0200, Alexander Gordeev wrote:
[...]
> --- a/drivers/pci/msi.c
> +++ b/drivers/pci/msi.c
> @@ -812,6 +812,21 @@ static int pci_msi_check_device(struct pci_dev *dev, int
> nvec, int type)
> return 0;
> }
>
> +int pci_get_msi_cap(struct pci_dev *dev)
> +{
> +
On Wed, 2013-10-02 at 12:48 +0200, Alexander Gordeev wrote:
> This series is against "next" branch in Bjorn's repo:
> git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
>
> Currently pci_enable_msi_block() and pci_enable_msix() interfaces
> return a error code in case of failure, 0 in c
On Mon, Sep 30, 2013 at 10:49 PM, Prabhakar Kushwaha
wrote:
>
> do we have any scripts which check for whitespace as checkpatch never give
> any warning/error.
> it is a very silly mistake which I am doing continuously :(
Use a proper code editor. I've never had this problem, so I'm
guessing you
On Thu, Oct 3, 2013 at 2:27 AM, Madhavan Srinivasan
wrote:
> Currently PMC (Performance Monitor Counter) setup macros are used
> for other SPRs. Since not all SPRs are PMC related, this patch
> modifies the exisiting macro and uses it to setup both PMC and
> non PMC SPRs accordingly.
>
> V3 change
On Thu, Oct 03, 2013 at 10:52:54PM +0100, Ben Hutchings wrote:
> On Wed, 2013-10-02 at 12:48 +0200, Alexander Gordeev wrote:
> > #ifndef CONFIG_PCI_MSI
> > +static inline int pci_get_msi_cap(struct pci_dev *dev)
> > +{
> > + return -1;
> [...]
>
> Shouldn't this also return -EINVAL?
Yep, all i
On Thu, 2013-10-03 at 21:11 -0700, Alexei Starovoitov wrote:
> diff --git a/include/linux/filter.h b/include/linux/filter.h
> index a6ac848..5d66cd9 100644
> --- a/include/linux/filter.h
> +++ b/include/linux/filter.h
> @@ -25,15 +25,20 @@ struct sk_filter
> {
> atomic_trefc
> -Original Message-
> From: linux-pci-ow...@vger.kernel.org [mailto:linux-pci-ow...@vger.kernel.org]
> On Behalf Of Bjorn Helgaas
> Sent: Wednesday, September 25, 2013 5:28 AM
> To: Bhushan Bharat-R65777
> Cc: alex.william...@redhat.com; j...@8bytes.org; b...@kernel.crashing.org;
> ga...
On Friday, September 27, 2013 04:44:20 PM Yinghai Lu wrote:
> [+ Rafael]
>
> On Fri, Sep 27, 2013 at 4:19 PM, Benjamin Herrenschmidt
> wrote:
> > On Fri, 2013-09-27 at 15:56 -0700, Yinghai Lu wrote:
> >
> >> ok, please if you are ok attached one instead. It will print some warning
> >> about
> >
On Monday, September 30, 2013 11:44:30 PM Aaro Koskinen wrote:
> Hi,
>
> This is a resend of the v2 patchset:
>
> http://marc.info/?t=13779701321&r=1&w=2
>
> No changes except rebasing. Any chance to get these into v3.13?
Well, Ben's ACKs are missing as far as I'm concerned ...
> Aar
Acked-by: Saurav Kashyap
>As result of recent re-design of the MSI/MSI-X interrupts enabling
>pattern this driver has to be updated to use the new technique to
>obtain a optimal number of MSI/MSI-X interrupts required.
>
>Signed-off-by: Alexander Gordeev
>---
> drivers/scsi/qla2xxx/qla_isr.c |
On Thu, Oct 03, 2013 at 07:24:06PM -0700, Alexei Starovoitov wrote:
> diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
> index 7092392..a5df511 100644
> --- a/arch/s390/net/bpf_jit_comp.c
> +++ b/arch/s390/net/bpf_jit_comp.c
> @@ -881,7 +881,9 @@ void bpf_jit_free(struct sk_
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