5.15-stable review patch. If anyone has any objections, please let me know.
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From: Stanimir Varbanov svarbanov@suse.de
[ Upstream commit 25a98c727015638baffcfa236e3f37b70cedcf87 ]
The BCM2712 memory map can support up to 64GB of system memory, thus expand the inbound window size in calculation helper function.
The change is safe for the currently supported SoCs that have smaller inbound window sizes.
Signed-off-by: Stanimir Varbanov svarbanov@suse.de Reviewed-by: Florian Fainelli florian.fainelli@broadcom.com Reviewed-by: Jim Quinlan james.quinlan@broadcom.com Tested-by: Ivan T. Ivanov iivanov@suse.de Link: https://lore.kernel.org/r/20250224083559.47645-7-svarbanov@suse.de [kwilczynski: commit log] Signed-off-by: Krzysztof Wilczyński kwilczynski@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/pci/controller/pcie-brcmstb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c index 6a676bde5e2c6..7121270787899 100644 --- a/drivers/pci/controller/pcie-brcmstb.c +++ b/drivers/pci/controller/pcie-brcmstb.c @@ -308,8 +308,8 @@ static int brcm_pcie_encode_ibar_size(u64 size) if (log2_in >= 12 && log2_in <= 15) /* Covers 4KB to 32KB (inclusive) */ return (log2_in - 12) + 0x1c; - else if (log2_in >= 16 && log2_in <= 35) - /* Covers 64KB to 32GB, (inclusive) */ + else if (log2_in >= 16 && log2_in <= 36) + /* Covers 64KB to 64GB, (inclusive) */ return log2_in - 15; /* Something is awry so disable */ return 0;