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| author | Marek Vasut <marek.vasut@gmail.com> | 2018-05-24 16:36:21 +0200 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2018-05-24 18:39:59 +0100 |
| commit | 1aea58be739816f05232c64f970784d75a84cd96 (patch) | |
| tree | 8dacbee3fdd36b1fa8a4e6f28246d3d48abc8359 /drivers/fpga/altera-fpga2sdram.c | |
| parent | 53f1aebfbe46ffe422138758c9d015502740f714 (diff) | |
PCI: rcar: Teardown MSI setup if rcar_pcie_enable() fails
If the rcar_pcie_enable() fails and MSIs are enabled, the setup done in
rcar_pcie_enable_msi() is never undone. Add a function to tear down the
MSI setup by disabling the MSI handling in the PCIe block, deallocating
the pages requested for the MSIs and zapping the IRQ mapping.
Reported-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Phil Edworthy <phil.edworthy@renesas.com>
Cc: Simon Horman <horms+renesas@verge.net.au>
Cc: Wolfram Sang <wsa@the-dreams.de>
Cc: linux-renesas-soc@vger.kernel.org
Diffstat (limited to 'drivers/fpga/altera-fpga2sdram.c')
0 files changed, 0 insertions, 0 deletions