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30 lines
1.2 KiB
Diff
30 lines
1.2 KiB
Diff
diff -urN tp_smapi-0.40.orig/thinkpad_ec.c tp_smapi-0.40/thinkpad_ec.c
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--- tp_smapi-0.40.orig/thinkpad_ec.c 2008-12-16 08:03:06.000000000 +0300
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+++ tp_smapi-0.40/thinkpad_ec.c 2010-11-22 18:16:54.000000000 +0300
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@@ -88,7 +88,11 @@
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#define TPC_PREFETCH_JUNK (INITIAL_JIFFIES+1) /* Ignore prefetch */
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/* Locking: */
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)
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static DECLARE_MUTEX(thinkpad_ec_mutex);
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+#else
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+static DEFINE_SEMAPHORE(thinkpad_ec_mutex);
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+#endif
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/* Kludge in case the ACPI DSDT reserves the ports we need. */
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static int force_io; /* Willing to do IO to ports we couldn't reserve? */
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diff -urN tp_smapi-0.40.orig/tp_smapi.c tp_smapi-0.40/tp_smapi.c
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--- tp_smapi-0.40.orig/tp_smapi.c 2008-12-16 08:03:06.000000000 +0300
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+++ tp_smapi-0.40/tp_smapi.c 2010-11-22 18:17:29.000000000 +0300
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@@ -109,7 +109,11 @@
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#define SMAPI_PORT2 0x4F /* fixed port, meaning unclear */
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static unsigned short smapi_port; /* APM control port, normally 0xB2 */
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)
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static DECLARE_MUTEX(smapi_mutex);
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+#else
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+static DEFINE_SEMAPHORE(smapi_mutex);
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+#endif
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/**
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* find_smapi_port - read SMAPI port from NVRAM
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