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| Started by | Phil Edworthy <phil.edworthy@renesas.com> |
|---|---|
| First post | 2016-01-05 14:10 +0100 |
| Last post | 2016-01-11 15:50 +0100 |
| Articles | 2 — 2 participants |
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[PATCH v2 0/4] Various R-Car PCIe patches Phil Edworthy <phil.edworthy@renesas.com> - 2016-01-05 14:10 +0100
Re: [PATCH v2 0/4] Various R-Car PCIe patches Bjorn Helgaas <helgaas@kernel.org> - 2016-01-11 15:50 +0100
| From | Phil Edworthy <phil.edworthy@renesas.com> |
|---|---|
| Date | 2016-01-05 14:10 +0100 |
| Subject | [PATCH v2 0/4] Various R-Car PCIe patches |
| Message-ID | <qNzx7-3cW-3@gated-at.bofh.it> |
The first patch removes code that is no longer used. The next two allow us to use runtim PM. The last patch is for PHY setup in order to get PCIe compliance apparently. For that last patch, I've been told that this is what I must set. v2: PATCH 2/4 - Use readl_poll_timeout_atomic when waiting until we are in L1. PATCh 4/4 - Added comment about where the PHY settings come from. Phil Edworthy (4): PCI: rcar: remove unused pci_sys_data structure in pcie-rcar PCI: rcar: Support runtime PM link state L1 handling in pcie-rcar PCI: rcar: Add runtime PM support to pcie-rcar PCI: rcar: Add Gen2 PHY setup to pcie-rcar drivers/pci/host/pcie-rcar.c | 115 ++++++++++++++++++++++++++++++++++--------- 1 file changed, 91 insertions(+), 24 deletions(-) -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Bjorn Helgaas <helgaas@kernel.org> |
|---|---|
| Date | 2016-01-11 15:50 +0100 |
| Message-ID | <qPLXc-3He-3@gated-at.bofh.it> |
| In reply to | #1301519 |
On Tue, Jan 05, 2016 at 01:00:27PM +0000, Phil Edworthy wrote: > The first patch removes code that is no longer used. The next two allow us to > use runtim PM. The last patch is for PHY setup in order to get PCIe compliance > apparently. For that last patch, I've been told that this is what I must set. > > v2: > PATCH 2/4 - Use readl_poll_timeout_atomic when waiting until we are in L1. > PATCh 4/4 - Added comment about where the PHY settings come from. > > Phil Edworthy (4): > PCI: rcar: remove unused pci_sys_data structure in pcie-rcar > PCI: rcar: Support runtime PM link state L1 handling in pcie-rcar > PCI: rcar: Add runtime PM support to pcie-rcar > PCI: rcar: Add Gen2 PHY setup to pcie-rcar > > drivers/pci/host/pcie-rcar.c | 115 ++++++++++++++++++++++++++++++++++--------- > 1 file changed, 91 insertions(+), 24 deletions(-) I dropped "Support runtime PM link state L1 handling in pcie-rcar" for now (until we figure out how that's supposed to work). I applied the others to pci/host-rcar and plan to squeeze them into v4.5.
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