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linuxPackages.ena: patch kcompat.h for explicit compatibility with < 6.8

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Enric Morales 2024-05-14 16:13:55 +02:00
parent 1271a9d48c
commit 98bd35c20c
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2 changed files with 61 additions and 0 deletions
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6
pkgs/os-specific/linux/ena/default.nix
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@ -19,6 +19,12 @@ stdenv.mkDerivation rec {
# linux 3.12
env.NIX_CFLAGS_COMPILE = "-Wno-error=implicit-function-declaration";
patches = [
# Use kernel version checks instead of API feature detection
# See https://github.com/NixOS/nixpkgs/pull/310680
./override-features-api-detection.patch
];
configurePhase = ''
runHook preConfigure
cd kernel/linux/ena

55
pkgs/os-specific/linux/ena/override-features-api-detection.patch Normal file
View File

@ -0,0 +1,55 @@
diff --git a/kernel/linux/ena/kcompat.h b/kernel/linux/ena/kcompat.h
index 32a9cc5..8d39362 100644
--- a/kernel/linux/ena/kcompat.h
+++ b/kernel/linux/ena/kcompat.h
@@ -888,21 +888,6 @@ xdp_prepare_buff(struct xdp_buff *xdp, unsigned char *hard_start,
#define ENA_XDP_XMIT_FREES_FAILED_DESCS_INTERNALLY
#endif
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 15, 0) && \
- !(LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 188) && \
- LINUX_VERSION_CODE < KERNEL_VERSION(5, 11, 0)) && \
- !(LINUX_VERSION_CODE >= KERNEL_VERSION(5, 4, 251) && \
- LINUX_VERSION_CODE < KERNEL_VERSION(5, 5, 0))) && \
- !(defined(RHEL_RELEASE_CODE) && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(8, 6)) && \
- !(defined(SUSE_VERSION) && (SUSE_VERSION == 15 && SUSE_PATCHLEVEL >= 4)) && \
- !(defined(SUSE_VERSION) && (SUSE_VERSION == 15 && SUSE_PATCHLEVEL == 3) && \
- ENA_KERNEL_VERSION_GTE(5, 3, 18, 150300, 59, 43))
-static inline void eth_hw_addr_set(struct net_device *dev, const u8 *addr)
-{
- memcpy(dev->dev_addr, addr, ETH_ALEN);
-}
-#endif
-
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0) || \
(defined(RHEL_RELEASE_CODE) && \
RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(8, 6) && \
@@ -1112,7 +1097,7 @@ static inline void ena_dma_unmap_page_attrs(struct device *dev,
#define pci_dev_id(pdev) ((((u16)(pdev->bus->number)) << 8) | (pdev->devfn))
#endif /* ENA_HAVE_PCI_DEV_ID */
-#ifndef ENA_HAVE_XDP_DO_FLUSH
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 6, 0)
#define xdp_do_flush xdp_do_flush_map
#endif /* ENA_HAVE_XDP_DO_FLUSH */
@@ -1147,15 +1132,15 @@ static inline unsigned int cpumask_local_spread(unsigned int i, int node)
}
#endif /* ENA_HAVE_CPUMASK_LOCAL_SPREAD */
-#ifndef ENA_HAVE_UPDATE_AFFINITY_HINT
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 17, 0)
static inline int irq_update_affinity_hint(unsigned int irq, const struct cpumask *m)
{
return 0;
}
-#endif /* ENA_HAVE_UPDATE_AFFINITY_HINT */
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(5.17.0) */
-#ifndef ENA_HAVE_ETHTOOL_PUTS
+#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 8, 0)
#define ethtool_puts ethtool_sprintf
-#endif /* ENA_HAVE_ETHTOOL_PUTS */
+#endif
#endif /* _KCOMPAT_H_ */