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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>, Wei Liu <wei.liu@kernel.org>,
	Sasha Levin <sashal@kernel.org>,
	kys@microsoft.com, haiyangz@microsoft.com,
	sthemmin@microsoft.com, decui@microsoft.com,
	linux-hyperv@vger.kernel.org
Subject: [PATCH AUTOSEL 5.4 9/9] hyperv/vmbus: include linux/bitops.h
Date: Mon, 25 Oct 2021 13:00:48 -0400	[thread overview]
Message-ID: <20211025170048.1394542-9-sashal@kernel.org> (raw)
In-Reply-To: <20211025170048.1394542-1-sashal@kernel.org>

From: Arnd Bergmann <arnd@arndb.de>

[ Upstream commit 8017c99680fa65e1e8d999df1583de476a187830 ]

On arm64 randconfig builds, hyperv sometimes fails with this
error:

In file included from drivers/hv/hv_trace.c:3:
In file included from drivers/hv/hyperv_vmbus.h:16:
In file included from arch/arm64/include/asm/sync_bitops.h:5:
arch/arm64/include/asm/bitops.h:11:2: error: only <linux/bitops.h> can be included directly
In file included from include/asm-generic/bitops/hweight.h:5:
include/asm-generic/bitops/arch_hweight.h:9:9: error: implicit declaration of function '__sw_hweight32' [-Werror,-Wimplicit-function-declaration]
include/asm-generic/bitops/atomic.h:17:7: error: implicit declaration of function 'BIT_WORD' [-Werror,-Wimplicit-function-declaration]

Include the correct header first.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20211018131929.2260087-1-arnd@kernel.org
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/hv/hyperv_vmbus.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index cabcb66e7c5e..356382a340b2 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -13,6 +13,7 @@
 #define _HYPERV_VMBUS_H
 
 #include <linux/list.h>
+#include <linux/bitops.h>
 #include <asm/sync_bitops.h>
 #include <asm/hyperv-tlfs.h>
 #include <linux/atomic.h>
-- 
2.33.0


      parent reply	other threads:[~2021-10-25 17:03 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-25 17:00 [PATCH AUTOSEL 5.4 1/9] scsi: core: Put LLD module refcnt after SCSI device is released Sasha Levin
2021-10-25 17:00 ` [PATCH AUTOSEL 5.4 2/9] cavium: Return negative value when pci_alloc_irq_vectors() fails Sasha Levin
2021-10-25 17:00   ` Sasha Levin
2021-10-25 17:00 ` [PATCH AUTOSEL 5.4 3/9] scsi: qla2xxx: Return -ENOMEM if kzalloc() fails Sasha Levin
2021-10-25 17:00 ` [PATCH AUTOSEL 5.4 4/9] scsi: qla2xxx: Fix unmap of already freed sgl Sasha Levin
2021-10-25 17:00 ` [PATCH AUTOSEL 5.4 5/9] cavium: Fix return values of the probe function Sasha Levin
2021-10-25 17:00   ` Sasha Levin
2021-10-25 17:00 ` [PATCH AUTOSEL 5.4 6/9] vrf: Revert "Reset skb conntrack connection..." Sasha Levin
2021-10-25 17:00 ` [PATCH AUTOSEL 5.4 7/9] sfc: Don't use netif_info before net_device setup Sasha Levin
2021-10-25 17:00 ` [PATCH AUTOSEL 5.4 8/9] usbnet: sanity check for maxpacket Sasha Levin
2021-10-25 17:00 ` Sasha Levin [this message]

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