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authorLinus Torvalds <torvalds@linux-foundation.org>2018-05-03 18:31:19 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2018-05-03 18:31:19 -1000
commitbb609316d406c6e4dc29e0219d40e70837f70f8a (patch)
tree7b1955617328df941a4afd517594c062bcf44812
parentc15f6d8d47152762a2819173599ce0eb135297f1 (diff)
parent8d73b18079613baf75019a920ce6a1ac0dac8b5b (diff)
downloadlinux-stericsson-bb609316d406c6e4dc29e0219d40e70837f70f8a.tar.gz
Merge branch 'parisc-4.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fixes from Helge Deller: "Fix two section mismatches, convert to read_persistent_clock64(), add further documentation regarding the HPMC crash handler and make bzImage the default build target" * 'parisc-4.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Fix section mismatches parisc: drivers.c: Fix section mismatches parisc: time: Convert read_persistent_clock() to read_persistent_clock64() parisc: Document rules regarding checksum of HPMC handler parisc: Make bzImage default build target
-rw-r--r--arch/parisc/Makefile3
-rw-r--r--arch/parisc/kernel/drivers.c7
-rw-r--r--arch/parisc/kernel/pci.c2
-rw-r--r--arch/parisc/kernel/time.c2
-rw-r--r--arch/parisc/kernel/traps.c11
-rw-r--r--arch/parisc/mm/init.c2
-rw-r--r--drivers/parisc/ccio-dma.c2
7 files changed, 22 insertions, 7 deletions
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index e2364ff59180..34ac503e28ad 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -123,6 +123,9 @@ INSTALL_TARGETS = zinstall install
PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS)
+# Default kernel to build
+all: bzImage
+
zImage: vmlinuz
Image: vmlinux
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 3b8507f71050..ee5a78a151a6 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -448,7 +448,8 @@ static int match_by_id(struct device * dev, void * data)
* Checks all the children of @parent for a matching @id. If none
* found, it allocates a new device and returns it.
*/
-static struct parisc_device * alloc_tree_node(struct device *parent, char id)
+static struct parisc_device * __init alloc_tree_node(
+ struct device *parent, char id)
{
struct match_id_data d = {
.id = id,
@@ -825,8 +826,8 @@ static void walk_lower_bus(struct parisc_device *dev)
* devices which are not physically connected (such as extra serial &
* keyboard ports). This problem is not yet solved.
*/
-static void walk_native_bus(unsigned long io_io_low, unsigned long io_io_high,
- struct device *parent)
+static void __init walk_native_bus(unsigned long io_io_low,
+ unsigned long io_io_high, struct device *parent)
{
int i, devices_found = 0;
unsigned long hpa = io_io_low;
diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index 13ee3569959a..ae684ac6efb6 100644
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -174,7 +174,7 @@ void pcibios_set_master(struct pci_dev *dev)
* pcibios_init_bridge() initializes cache line and default latency
* for pci controllers and pci-pci bridges
*/
-void __init pcibios_init_bridge(struct pci_dev *dev)
+void __ref pcibios_init_bridge(struct pci_dev *dev)
{
unsigned short bridge_ctl, bridge_ctl_new;
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index c3830400ca28..a1e772f909cb 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -205,7 +205,7 @@ static int __init rtc_init(void)
device_initcall(rtc_init);
#endif
-void read_persistent_clock(struct timespec *ts)
+void read_persistent_clock64(struct timespec64 *ts)
{
static struct pdc_tod tod_data;
if (pdc_tod_read(&tod_data) == 0) {
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 68e671a11987..71d31274d782 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -837,6 +837,17 @@ void __init initialize_ivt(const void *iva)
if (pdc_instr(&instr) == PDC_OK)
ivap[0] = instr;
+ /*
+ * Rules for the checksum of the HPMC handler:
+ * 1. The IVA does not point to PDC/PDH space (ie: the OS has installed
+ * its own IVA).
+ * 2. The word at IVA + 32 is nonzero.
+ * 3. If Length (IVA + 60) is not zero, then Length (IVA + 60) and
+ * Address (IVA + 56) are word-aligned.
+ * 4. The checksum of the 8 words starting at IVA + 32 plus the sum of
+ * the Length/4 words starting at Address is zero.
+ */
+
/* Compute Checksum for HPMC handler */
length = os_hpmc_size;
ivap[7] = length;
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index cab32ee824d2..2607d2d33405 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -516,7 +516,7 @@ static void __init map_pages(unsigned long start_vaddr,
}
}
-void free_initmem(void)
+void __ref free_initmem(void)
{
unsigned long init_begin = (unsigned long)__init_begin;
unsigned long init_end = (unsigned long)__init_end;
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index acba1f56af3e..126cf19e869b 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -1263,7 +1263,7 @@ static struct parisc_driver ccio_driver __refdata = {
* I/O Page Directory, the resource map, and initalizing the
* U2/Uturn chip into virtual mode.
*/
-static void
+static void __init
ccio_ioc_init(struct ioc *ioc)
{
int i;