On Mon, Jul 30, 2018 at 08:02:48AM -0700, Alexander Duyck wrote:
> On Mon, Jul 30, 2018 at 7:07 AM, Bjorn Helgaas wrote:
> > On Sun, Jul 29, 2018 at 03:00:28PM -0700, Alexander Duyck wrote:
> >> On Sun, Jul 29, 2018 at 2:23 AM, Moshe Shemesh
> >> wrote:
> >&g
On Mon, Jul 30, 2018 at 08:19:50PM -0700, Alexander Duyck wrote:
> On Mon, Jul 30, 2018 at 7:33 PM, Bjorn Helgaas wrote:
> > On Mon, Jul 30, 2018 at 08:02:48AM -0700, Alexander Duyck wrote:
> >> On Mon, Jul 30, 2018 at 7:07 AM, Bjorn Helgaas wrote:
> >> > On Sun, Ju
Remove includes of from files that don't need
it. I'll apply all these via the PCI tree unless there's objection.
---
Bjorn Helgaas (4):
igb: Remove unnecessary include of
ath9k: Remove unnecessary include of
iwlwifi: Remove unnecessary include of
PCI: Remove
From: Bjorn Helgaas
The igb driver doesn't need anything provided by pci-aspm.h, so remove
the unnecessary include of it.
Signed-off-by: Bjorn Helgaas
---
drivers/net/ethernet/intel/igb/igb_main.c |1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c
From: Bjorn Helgaas
Several PCI core files include pci-aspm.h even though they don't need
anything provided by that file. Remove the unnecessary includes of it.
Signed-off-by: Bjorn Helgaas
---
drivers/pci/pci-sysfs.c |1 -
drivers/pci/pci.c |1 -
drivers/pci/probe.c |1
From: Bjorn Helgaas
This part of the iwlwifi driver doesn't need anything provided by
pci-aspm.h, so remove the unnecessary include of it.
Signed-off-by: Bjorn Helgaas
---
drivers/net/wireless/intel/iwlwifi/pcie/drv.c |1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/wireless
From: Bjorn Helgaas
The ath9k driver doesn't need anything provided by pci-aspm.h, so remove
the unnecessary include of it.
Signed-off-by: Bjorn Helgaas
---
drivers/net/wireless/ath/ath9k/pci.c |1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/pci.c
b
On Wed, Jul 25, 2018 at 01:33:23PM -0700, Sinan Kaya wrote:
> On 7/25/2018 12:52 PM, Bjorn Helgaas wrote:
> > emove includes of from files that don't need
> > it. I'll apply all these via the PCI tree unless there's objection.
> >
> > ---
> >
> > Bj
On Thu, Apr 12, 2018 at 09:32:49PM -0700, Jakub Kicinski wrote:
> On Fri, 30 Mar 2018 16:05:18 -0500, Bjorn Helgaas wrote:
> > + if (bw_avail >= bw_cap)
> > + pci_info(dev, "%d Mb/s available bandwidth (%s x%d link)\n",
> > +
On Fri, Apr 13, 2018 at 11:16:38AM -0700, Jakub Kicinski wrote:
> Currently the pcie_print_link_status() will print PCIe bandwidth
> and link width information but does not mention it is pertaining
> to the PCIe. Since this and related functions are used exclusively
> by networking drivers today
On Fri, Apr 20, 2018 at 12:28:08PM -0400, Alexander Duyck wrote:
> This series is meant to add support for SR-IOV on devices when the VFs are
> not managed by the kernel. Examples of recent patches attempting to do this
> include:
> virto - https://patchwork.kernel.org/patch/10241225/
> pci-stub -
ails, e.g.,
PCI: Add #defines for 2K and 4K Max Read Request Size
Acked-by: Bjorn Helgaas <bhelg...@google.com>
I suspect conflicts are more likely in r8169.c so it might make more
sense to route these through the netdev tree. I'd also be happy to
take them, so let me know if you wan
On Sat, Apr 21, 2018 at 05:22:27PM -0700, Alexander Duyck wrote:
> On Sat, Apr 21, 2018 at 1:34 PM, Bjorn Helgaas <helg...@kernel.org> wrote:
> > For example, I'm not sure what you mean by "devices where the PF is
> > not capable of managing VF resources."
> &g
From: Bjorn Helgaas <bhelg...@google.com>
Use pcie_print_link_status() to report PCIe link speed and possible
limitations instead of implementing this in the driver itself.
Note that pcie_get_minimum_link() can return misleading information because
it finds the slowest link and the nar
From: Bjorn Helgaas <bhelg...@google.com>
Use pcie_print_link_status() to report PCIe link speed and possible
limitations instead of implementing this in the driver itself.
Note that pcie_get_minimum_link() can return misleading information because
it finds the slowest link and the nar
From: Bjorn Helgaas <bhelg...@google.com>
Use pcie_print_link_status() to report PCIe link speed and possible
limitations instead of implementing this in the driver itself.
Note that pcie_get_minimum_link() can return misleading information because
it finds the slowest link and the nar
From: Bjorn Helgaas <bhelg...@google.com>
Use pcie_print_link_status() to report PCIe link speed and possible
limitations instead of implementing this in the driver itself.
Note that pcie_get_minimum_link() can return misleading information because
it finds the slowest link and the nar
From: Bjorn Helgaas <bhelg...@google.com>
In some cases pcie_get_minimum_link() returned misleading information
because it found the slowest link and the narrowest link without
considering the total bandwidth of the link. For example, if the path
contained a 16 GT/s x1 link and a 2.5 GT
From: Bjorn Helgaas <bhelg...@google.com>
Use pcie_print_link_status() to report PCIe link speed and possible
limitations instead of implementing this in the driver itself.
Note that pcie_get_minimum_link() can return misleading information because
it finds the slowest link and the nar
From: Tal Gilboa <ta...@mellanox.com>
Use pcie_print_link_status() to report PCIe link speed and possible
limitations.
Signed-off-by: Tal Gilboa <ta...@mellanox.com>
[bhelgaas: changelog]
Signed-off-by: Bjorn Helgaas <bhelg...@google.com>
Reviewed-by: Tariq Toukan &l
bw() wrapper altogether]
Signed-off-by: Bjorn Helgaas <bhelg...@google.com>
Reviewed-by: Tariq Toukan <tar...@mellanox.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 32 +
1 file changed, 1 insertion(+), 31 deletions(-)
diff --git a/drivers/net/eth
changelog]
Signed-off-by: Bjorn Helgaas <bhelg...@google.com>
---
drivers/net/ethernet/mellanox/mlx4/main.c | 81 -
1 file changed, 1 insertion(+), 80 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c
b/drivers/net/ethernet/mellanox/mlx4/m
don't export
outside drivers/pci]
Signed-off-by: Bjorn Helgaas <bhelg...@google.com>
Reviewed-by: Tariq Toukan <tar...@mellanox.com>
---
drivers/pci/pci-sysfs.c | 28 ++--
drivers/pci/pci.c | 44
driver
)
signatures, don't export outside drivers/pci]
Signed-off-by: Bjorn Helgaas <bhelg...@google.com>
Reviewed-by: Tariq Toukan <tar...@mellanox.com>
---
drivers/pci/pci.c | 21 +
drivers/pci/pci.h |9 +
2 files changed, 30 insertions(+)
diff --git a/dri
don't export
outside drivers/pci]
Signed-off-by: Bjorn Helgaas <bhelg...@google.com>
Reviewed-by: Tariq Toukan <tar...@mellanox.com>
---
drivers/pci/pci-sysfs.c | 10 ++
drivers/pci/pci.c | 18 ++
drivers/pci/pci.h |1 +
3 files changed, 21 in
y: Tal Gilboa <ta...@mellanox.com>
[bhelgaas: changelog, leave pcie_get_minimum_link() alone for now, return
bw directly, use pci_upstream_bridge(), check "next_bw <= bw" to find
uppermost limiting device, return speed/width of the limiting device]
Signed-off-by: Bjorn Hel
On Mon, Apr 02, 2018 at 10:34:58AM +0300, Tal Gilboa wrote:
> On 4/2/2018 3:40 AM, Bjorn Helgaas wrote:
> > On Sun, Apr 01, 2018 at 11:38:53PM +0300, Tal Gilboa wrote:
> > > On 3/31/2018 12:05 AM, Bjorn Helgaas wrote:
> > > > From: Tal Gilboa <ta...@m
On Mon, Apr 02, 2018 at 04:00:16PM +, Keller, Jacob E wrote:
> > -Original Message-
> > From: Tal Gilboa [mailto:ta...@mellanox.com]
> > Sent: Monday, April 02, 2018 7:34 AM
> > To: Bjorn Helgaas <helg...@kernel.org>
> > Cc: Tariq Toukan &l
On Mon, Apr 02, 2018 at 04:25:17PM +, Keller, Jacob E wrote:
> > -Original Message-
> > From: Bjorn Helgaas [mailto:helg...@kernel.org]
> > Sent: Friday, March 30, 2018 2:05 PM
> > To: Tal Gilboa <ta...@mellanox.com>
> > Cc: Tariq Toukan &l
On Mon, Apr 02, 2018 at 03:56:06PM +, Keller, Jacob E wrote:
> > -Original Message-
> > From: Bjorn Helgaas [mailto:helg...@kernel.org]
> > Sent: Friday, March 30, 2018 2:06 PM
> > To: Tal Gilboa <ta...@mellanox.com>
> > Cc: Tariq Toukan &l
On Sun, Apr 01, 2018 at 11:41:42PM +0300, Tal Gilboa wrote:
> On 3/31/2018 12:05 AM, Bjorn Helgaas wrote:
> > From: Tal Gilboa <ta...@mellanox.com>
> >
> > Add pcie_bandwidth_available() to compute the bandwidth available to a
> > device. This may be limited by
On Sun, Apr 01, 2018 at 11:38:53PM +0300, Tal Gilboa wrote:
> On 3/31/2018 12:05 AM, Bjorn Helgaas wrote:
> > From: Tal Gilboa <ta...@mellanox.com>
> >
> > Add pcie_bandwidth_capable() to compute the max link bandwidth supported by
> > a device, based on the m
On Mon, Apr 02, 2018 at 05:30:54PM -0700, Jacob Keller wrote:
> On Mon, Apr 2, 2018 at 7:05 AM, Bjorn Helgaas <helg...@kernel.org> wrote:
> > +/* PCIe speed to Mb/s reduced by encoding overhead */
> > +#define PCIE_SPEED2MBS_ENC(speed) \
> > + ((speed) == PCIE_SPE
oa <ta...@mellanox.com>
[bhelgaas: changelog, reword log messages, print device capabilities when
not limited]
Signed-off-by: Bjorn Helgaas <bhelg...@google.com>
---
drivers/pci/pci.c | 29 +
include/linux/pci.h |1 +
2 files changed, 30 insertions(+)
di
://lkml.kernel.org/r/1522394086-3555-1-git-send-email-ta...@mellanox.com
---
Bjorn Helgaas (6):
bnx2x: Report PCIe link properties with pcie_print_link_status()
bnxt_en: Report PCIe link properties with pcie_print_link_status()
cxgb4: Report PCIe link properties with pcie_print_link_status
[+cc LKML]
On Tue, Sep 18, 2018 at 04:32:44PM -0500, Bjorn Helgaas wrote:
> On Thu, Sep 13, 2018 at 11:37:45AM +0800, Daniel Drake wrote:
> > On 38+ Intel-based Asus products, the nvidia GPU becomes unusable
> > after S3 suspend/resume. The affected products include multiple
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