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PCI: tegra264: Fix RP off support

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We cannot use enum definitions in '#if defined()' statements because the
'#if defined()' is a preprocessor macro that is evaluated prior to
compilation. Fix this by adding a test to conftest to detect if
CMD_PCIE_RP_CONTROLLER_OFF is defined.

Bug 5551652

Change-Id: I71826a58e428f1a335e8e0d895f25f3cea46a65e
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3467641
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Prakhar Srivastava (SW-TEGRA) <prasrivastav@nvidia.com>
This commit is contained in:
Jon Hunter
2025-10-10 14:13:51 +01:00
committed by mobile promotions
parent 9ee2b01686
commit 0242b95056
3 changed files with 19 additions and 1 deletions
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2
drivers/pci/controller/pcie-tegra264.c
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@@ -99,7 +99,7 @@ static int tegra264_pcie_parse_dt(struct tegra264_pcie *pcie)
static void tegra264_pcie_bpmp_set_rp_state(struct tegra264_pcie *pcie)
{
#if defined(NV_MRQ_PCIE_REQUEST_STRUCT_PRESENT) && defined(CMD_PCIE_RP_CONTROLLER_OFF)
#if defined(NV_MRQ_PCIE_REQUEST_STRUCT_PRESENT) && defined(NV_CMD_PCIE_RP_CONTROLLER_OFF_ENUM_PRESENT)
struct tegra_bpmp_message msg;
struct mrq_pcie_request req;
int err;