55 lines
1.1 KiB
Diff
55 lines
1.1 KiB
Diff
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On Tue, Feb 26, 2008 at 01:21:00PM +0100, Martin Michlmayr wrote:
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> With 2.6.25-rc3 and a config file with
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>
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> CONFIG_CRYPTO_DEV_HIFN_795X=m
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> CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y
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>
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> I get the following build error on at least ARM and MIPS:
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>
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> Building modules, stage 2.
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> MODPOST 759 modules
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> ERROR: "__divdi3" [drivers/crypto/hifn_795x.ko] undefined!
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Fix below.
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> Martin Michlmayr
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cu
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Adrian
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<-- snip -->
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Using ndelay() with a 64bit variable as parameter can result in build
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errors like the following on some 32bit systems when it results in a
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64bit division:
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<-- snip -->
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...
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MODPOST 759 modules
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ERROR: "__divdi3" [drivers/crypto/hifn_795x.ko] undefined!
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<-- snip -->
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Reported by Martin Michlmayr.
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Signed-off-by: Adrian Bunk <bunk@kernel.org>
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---
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40b45041ddc587c20b872a86a6a36952c28b02c7 diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
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index 3110bf7..b1541c6 100644
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--- a/drivers/crypto/hifn_795x.c
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+++ b/drivers/crypto/hifn_795x.c
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@@ -807,7 +807,7 @@ static int hifn_rng_data_present(struct hwrng *rng, int wait)
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return 1;
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if (!wait)
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return 0;
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- ndelay(nsec);
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+ ndelay((u32)nsec);
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return 1;
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}
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