mirror of
https://github.com/archlinux-jerry/nvidia-340xx
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60 lines
2.3 KiB
Diff
60 lines
2.3 KiB
Diff
From df6b6227e19b46cf23abca790570804872cbf87c Mon Sep 17 00:00:00 2001
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From: Alberto Milone <alberto.milone@canonical.com>
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Date: Tue, 13 Aug 2019 11:20:39 +0200
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Subject: [PATCH 1/1] Add support for Linux 5.3
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smp_call_function() and on_each_cpu() no longer have return values
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as per commit caa759323c73676b3e48c8d9c86093c88b4aba97
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---
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nv-linux.h | 18 ++++++++++++++++++
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1 file changed, 18 insertions(+)
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diff --git a/nv-linux.h b/nv-linux.h
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index 4043bf1..62f0874 100644
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--- a/nv-linux.h
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+++ b/nv-linux.h
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@@ -877,12 +877,21 @@ extern void *nv_stack_t_cache;
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__ret; \
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})
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#elif (NV_SMP_CALL_FUNCTION_ARGUMENT_COUNT == 3)
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 3, 0)
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#define NV_SMP_CALL_FUNCTION(func, info, wait) \
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({ \
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int __ret = smp_call_function(func, info, wait); \
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__ret; \
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})
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#else
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+#define NV_SMP_CALL_FUNCTION(func, info, wait) \
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+ ({ \
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+ int __ret = 0; \
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+ smp_call_function(func, info, wait); \
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+ __ret; \
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+ })
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+#endif
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+#else
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#error "NV_SMP_CALL_FUNCTION_ARGUMENT_COUNT value unrecognized!"
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#endif
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#elif defined(CONFIG_SMP)
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@@ -897,12 +906,21 @@ extern void *nv_stack_t_cache;
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__ret; \
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})
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#elif (NV_ON_EACH_CPU_ARGUMENT_COUNT == 3)
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 3, 0)
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#define NV_ON_EACH_CPU(func, info, wait) \
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({ \
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int __ret = on_each_cpu(func, info, wait); \
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__ret; \
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})
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#else
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+#define NV_ON_EACH_CPU(func, info, wait) \
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+ ({ \
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+ int __ret = 0; \
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+ on_each_cpu(func, info, wait); \
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+ __ret; \
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+ })
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+#endif
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+#else
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#error "NV_ON_EACH_CPU_ARGUMENT_COUNT value unrecognized!"
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#endif
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#elif defined(CONFIG_SMP)
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--
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2.20.1
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