From: Yanteng Si <siyanteng01@gmail.com>
To: sergio.paracuellos@gmail.com
Cc: Yanteng Si <siyanteng@loongson.cn>,
lorenzo.pieralisi@arm.com, robh@kernel.org, kw@linux.com,
bhelgaas@google.com, matthias.bgg@gmail.com,
p.zabel@pengutronix.de, linux-pci@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, tsbogend@alpha.franken.de,
linux-mips@vger.kernel.org, chenhuacai@kernel.org,
sterlingteng@gmail.com
Subject: [PATCH 2/2] PCI: mt7621: Export mips_cm/cpc/gcr_* to modules
Date: Wed, 27 Oct 2021 19:31:40 +0800 [thread overview]
Message-ID: <abead7ae64e1a0cc96a09647a5facf30d03381aa.1635333327.git.siyanteng@loongson.cn> (raw)
In-Reply-To: <cover.1635333327.git.siyanteng@loongson.cn>
modpost complains once these drivers become modules.
ERROR: modpost: "mips_cm_unlock_other" [drivers/pci/controller/pcie-mt7621.ko] undefined!
ERROR: modpost: "mips_cpc_base" [drivers/pci/controller/pcie-mt7621.ko] undefined!
ERROR: modpost: "mips_cm_lock_other" [drivers/pci/controller/pcie-mt7621.ko] undefined!
ERROR: modpost: "mips_cm_is64" [drivers/pci/controller/pcie-mt7621.ko] undefined!
ERROR: modpost: "mips_gcr_base" [drivers/pci/controller/pcie-mt7621.ko] undefined!
Let's just export them.
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
---
arch/mips/kernel/mips-cm.c | 5 +++++
arch/mips/kernel/mips-cpc.c | 1 +
2 files changed, 6 insertions(+)
diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c
index 90f1c3df1f0e..b07f20323132 100644
--- a/arch/mips/kernel/mips-cm.c
+++ b/arch/mips/kernel/mips-cm.c
@@ -12,8 +12,11 @@
#include <asm/mipsregs.h>
void __iomem *mips_gcr_base;
+EXPORT_SYMBOL(mips_gcr_base);
+
void __iomem *mips_cm_l2sync_base;
int mips_cm_is64;
+EXPORT_SYMBOL(mips_cm_is64);
static char *cm2_tr[8] = {
"mem", "gcr", "gic", "mmio",
@@ -353,6 +356,7 @@ void mips_cm_lock_other(unsigned int cluster, unsigned int core,
*/
mb();
}
+EXPORT_SYMBOL(mips_cm_lock_other);
void mips_cm_unlock_other(void)
{
@@ -369,6 +373,7 @@ void mips_cm_unlock_other(void)
preempt_enable();
}
+EXPORT_SYMBOL(mips_cm_unlock_other);
void mips_cm_error_report(void)
{
diff --git a/arch/mips/kernel/mips-cpc.c b/arch/mips/kernel/mips-cpc.c
index 8d2535123f11..dfd3d58fd412 100644
--- a/arch/mips/kernel/mips-cpc.c
+++ b/arch/mips/kernel/mips-cpc.c
@@ -13,6 +13,7 @@
#include <asm/mips-cps.h>
void __iomem *mips_cpc_base;
+EXPORT_SYMBOL(mips_cpc_base);
static DEFINE_PER_CPU_ALIGNED(spinlock_t, cpc_core_lock);
--
2.27.0
next prev parent reply other threads:[~2021-10-27 11:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-27 11:31 [PATCH 0/2] drivers/mt7621: Fix build error ERROR: modpost: Yanteng Si
2021-10-27 11:31 ` [PATCH 1/2] PCI: mt7621: Add MODULE_* macros to MT7621 PCIe host controller driver Yanteng Si
2021-10-27 11:59 ` Sergio Paracuellos
2021-10-28 1:45 ` yanteng si
2021-10-27 11:31 ` Yanteng Si [this message]
2021-10-27 11:45 ` [PATCH 2/2] PCI: mt7621: Export mips_cm/cpc/gcr_* to modules Sergio Paracuellos
2021-10-28 1:58 ` yanteng si
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