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Commit 6abdd5f5 authored by David S. Miller's avatar David S. Miller
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 



All three conflicts were cases of simple overlapping
changes.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 0b498a52 e4e98c46

Documentation/PCI/MSI-HOWTO.txt

+10 −14
Original line number Diff line number Diff line
@@ -94,14 +94,11 @@ has a requirements for a minimum number of vectors the driver can pass a 
min_vecs argument set to this limit, and the PCI core will return -ENOSPC

if it can't meet the minimum number of vectors.



The flags argument should normally be set to 0, but can be used to pass the

PCI_IRQ_NOMSI and PCI_IRQ_NOMSIX flag in case a device claims to support

MSI or MSI-X, but the support is broken, or to pass PCI_IRQ_NOLEGACY in

case the device does not support legacy interrupt lines.



By default this function will spread the interrupts around the available

CPUs, but this feature can be disabled by passing the PCI_IRQ_NOAFFINITY

flag.

The flags argument is used to specify which type of interrupt can be used

by the device and the driver (PCI_IRQ_LEGACY, PCI_IRQ_MSI, PCI_IRQ_MSIX).

A convenient short-hand (PCI_IRQ_ALL_TYPES) is also available to ask for

any possible kind of interrupt.  If the PCI_IRQ_AFFINITY flag is set,

pci_alloc_irq_vectors() will spread the interrupts around the available CPUs.



To get the Linux IRQ numbers passed to request_irq() and free_irq() and the

vectors, use the following function:
@@ -131,7 +128,7 @@ larger than the number supported by the device it will automatically be 
capped to the supported limit, so there is no need to query the number of

vectors supported beforehand:



	nvec = pci_alloc_irq_vectors(pdev, 1, nvec, 0);

	nvec = pci_alloc_irq_vectors(pdev, 1, nvec, PCI_IRQ_ALL_TYPES)

	if (nvec < 0)

		goto out_err;
@@ -140,7 +137,7 @@ interrupts it can request a particular number of interrupts by passing that 
number to pci_alloc_irq_vectors() function as both 'min_vecs' and

'max_vecs' parameters:



	ret = pci_alloc_irq_vectors(pdev, nvec, nvec, 0);

	ret = pci_alloc_irq_vectors(pdev, nvec, nvec, PCI_IRQ_ALL_TYPES);

	if (ret < 0)

		goto out_err;
@@ -148,15 +145,14 @@ The most notorious example of the request type described above is enabling 
the single MSI mode for a device.  It could be done by passing two 1s as

'min_vecs' and 'max_vecs':



	ret = pci_alloc_irq_vectors(pdev, 1, 1, 0);

	ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);

	if (ret < 0)

		goto out_err;



Some devices might not support using legacy line interrupts, in which case

the PCI_IRQ_NOLEGACY flag can be used to fail the request if the platform

can't provide MSI or MSI-X interrupts:

the driver can specify that only MSI or MSI-X is acceptable:



	nvec = pci_alloc_irq_vectors(pdev, 1, nvec, PCI_IRQ_NOLEGACY);

	nvec = pci_alloc_irq_vectors(pdev, 1, nvec, PCI_IRQ_MSI | PCI_IRQ_MSIX);

	if (nvec < 0)

		goto out_err;

Documentation/arm64/silicon-errata.txt

+1 −0
Original line number Diff line number Diff line
@@ -53,6 +53,7 @@ stable kernels. 
| ARM            | Cortex-A57      | #832075         | ARM64_ERRATUM_832075    |

| ARM            | Cortex-A57      | #852523         | N/A                     |

| ARM            | Cortex-A57      | #834220         | ARM64_ERRATUM_834220    |

| ARM            | Cortex-A72      | #853709         | N/A                     |

| ARM            | MMU-500         | #841119,#826419 | N/A                     |

|                |                 |                 |                         |

| Cavium         | ThunderX ITS    | #22375, #24313  | CAVIUM_ERRATUM_22375    |

Documentation/conf.py

+1 −1
Original line number Diff line number Diff line
@@ -131,7 +131,7 @@ pygments_style = 'sphinx' 
todo_include_todos = False



primary_domain = 'C'

highlight_language = 'C'

highlight_language = 'guess'



# -- Options for HTML output ----------------------------------------------

Documentation/devicetree/bindings/sound/omap-mcpdm.txt

+0 −10
Original line number Diff line number Diff line
@@ -8,8 +8,6 @@ Required properties: 
- interrupts: Interrupt number for McPDM

- interrupt-parent: The parent interrupt controller

- ti,hwmods: Name of the hwmod associated to the McPDM

- clocks:  phandle for the pdmclk provider, likely <&twl6040>

- clock-names: Must be "pdmclk"



Example:
@@ -21,11 +19,3 @@ mcpdm: mcpdm@40132000 { 
	interrupt-parent = <&gic>;

	ti,hwmods = "mcpdm";

};
 


In board DTS file the pdmclk needs to be added:



&mcpdm {

	clocks = <&twl6040>;

	clock-names = "pdmclk";

	status = "okay";

};

Documentation/hwmon/ftsteutates

+2 −2
Original line number Diff line number Diff line
@@ -19,5 +19,5 @@ enhancements. It can monitor up to 4 voltages, 16 temperatures and 
implemented in this driver.



Specification of the chip can be found here:

ftp:///pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/BMC-Teutates_Specification_V1.21.pdf

ftp:///pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/Fujitsu_mainboards-1-Sensors_HowTo-en-US.pdf
 
ftp://ftp.ts.fujitsu.com/pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/BMC-Teutates_Specification_V1.21.pdf

ftp://ftp.ts.fujitsu.com/pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/Fujitsu_mainboards-1-Sensors_HowTo-en-US.pdf