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Diffstat (limited to 'kernel/drivers/edac/edac_mc.c')
-rw-r--r--kernel/drivers/edac/edac_mc.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/kernel/drivers/edac/edac_mc.c b/kernel/drivers/edac/edac_mc.c
index af3be1914..1b2c2187b 100644
--- a/kernel/drivers/edac/edac_mc.c
+++ b/kernel/drivers/edac/edac_mc.c
@@ -30,11 +30,16 @@
#include <linux/bitops.h>
#include <asm/uaccess.h>
#include <asm/page.h>
-#include <asm/edac.h>
#include "edac_core.h"
#include "edac_module.h"
#include <ras/ras_event.h>
+#ifdef CONFIG_EDAC_ATOMIC_SCRUB
+#include <asm/edac.h>
+#else
+#define edac_atomic_scrub(va, size) do { } while (0)
+#endif
+
/* lock to memory controller's control array */
static DEFINE_MUTEX(mem_ctls_mutex);
static LIST_HEAD(mc_devices);
@@ -581,18 +586,10 @@ static void edac_mc_workq_setup(struct mem_ctl_info *mci, unsigned msec,
*/
static void edac_mc_workq_teardown(struct mem_ctl_info *mci)
{
- int status;
-
- if (mci->op_state != OP_RUNNING_POLL)
- return;
-
- status = cancel_delayed_work(&mci->work);
- if (status == 0) {
- edac_dbg(0, "not canceled, flush the queue\n");
+ mci->op_state = OP_OFFLINE;
- /* workq instance might be running, wait for it */
- flush_workqueue(edac_workqueue);
- }
+ cancel_delayed_work_sync(&mci->work);
+ flush_workqueue(edac_workqueue);
}
/*
@@ -874,7 +871,7 @@ static void edac_mc_scrub_block(unsigned long page, unsigned long offset,
virt_addr = kmap_atomic(pg);
/* Perform architecture specific atomic scrub operation */
- atomic_scrub(virt_addr + offset, size);
+ edac_atomic_scrub(virt_addr + offset, size);
/* Unmap and complete */
kunmap_atomic(virt_addr);
@@ -1297,7 +1294,7 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type,
grain_bits = fls_long(e->grain) + 1;
trace_mc_event(type, e->msg, e->label, e->error_count,
mci->mc_idx, e->top_layer, e->mid_layer, e->low_layer,
- PAGES_TO_MiB(e->page_frame_number) | e->offset_in_page,
+ (e->page_frame_number << PAGE_SHIFT) | e->offset_in_page,
grain_bits, e->syndrome, e->other_detail);
edac_raw_mc_handle_error(type, mci, e);