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Add community compatibility patches for Intel QAT Due to incompatibility with higher kernel versions. Also includes basic instructions. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl> Closes #10961 Closes #10962
36 lines
1.7 KiB
Diff
36 lines
1.7 KiB
Diff
This patch attempts to expose timespec and getnstimeofday which were
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explicitly hidden in the 5.6 kernel with the introduction of the
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following commits:
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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c766d1472c70d25ad475cf56042af1652e792b23
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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=412c53a680a97cb1ae2c0ab60230e193bee86387
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Code received from users@dpdk.org, issue tracked under QATE-59888.
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---
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diff --git a/quickassist/lookaside/access_layer/src/sample_code/performance/framework/linux/kernel_space/cpa_sample_code_utils.c b/quickassist/lookaside/access_layer/src/sample_code/performance/framework/linux/kernel_space/cpa_sample_code_utils.c
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index 4639834..523e376 100644
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--- a/quickassist/lookaside/access_layer/src/sample_code/performance/framework/linux/kernel_space/cpa_sample_code_utils.c
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+++ b/quickassist/lookaside/access_layer/src/sample_code/performance/framework/linux/kernel_space/cpa_sample_code_utils.c
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@@ -107,6 +107,8 @@ atomic_t arrived;
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extern struct device perf_device;
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#endif
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+#define timespec timespec64
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+#define getnstimeofday ktime_get_real_ts64
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/* Define a number for timeout */
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#define SAMPLE_CODE_MAX_LONG (0x7FFFFFFF)
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diff --git a/quickassist/qat/compat/qat_compat.h b/quickassist/qat/compat/qat_compat.h
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index 2a02eaf..3515092 100644
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--- a/quickassist/qat/compat/qat_compat.h
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+++ b/quickassist/qat/compat/qat_compat.h
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@@ -466,4 +466,7 @@ static inline void pci_ignore_hotplug(struct pci_dev *dev)
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#if (RHEL_RELEASE_CODE && RHEL_RELEASE_VERSION(7, 3) <= RHEL_RELEASE_CODE)
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#define QAT_KPT_CAP_DISCOVERY
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#endif
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+
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+#define timespec timespec64
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+#define getnstimeofday ktime_get_real_ts64
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#endif /* _QAT_COMPAT_H_ */
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