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ehea: Fix memory hotplug handling

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Added missing set_bit() to disable data transfer when a memchange
notification is handled

Signed-off-by: Thomas Klein <tklein@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Klein
2009-02-20 00:42:01 -08:00
committed by David S. Miller
parent 376801172a
commit 3876732c12
2 changed files with 3 additions and 1 deletions
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2
drivers/net/ehea/ehea.h
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@@ -40,7 +40,7 @@
#include <asm/io.h> #include <asm/io.h>
#define DRV_NAME "ehea" #define DRV_NAME "ehea"
#define DRV_VERSION "EHEA_0098" #define DRV_VERSION "EHEA_0099"
/* eHEA capability flags */ /* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1 #define DLPAR_PORT_ADD_REM 1

2
drivers/net/ehea/ehea_main.c
View File

@@ -3517,12 +3517,14 @@ static int ehea_mem_notifier(struct notifier_block *nb,
/* Readd canceled memory block */ /* Readd canceled memory block */
case MEM_ONLINE: case MEM_ONLINE:
ehea_info("memory is going online"); ehea_info("memory is going online");
set_bit(__EHEA_STOP_XFER, &ehea_driver_flags);
if (ehea_add_sect_bmap(arg->start_pfn, arg->nr_pages)) if (ehea_add_sect_bmap(arg->start_pfn, arg->nr_pages))
return NOTIFY_BAD; return NOTIFY_BAD;
ehea_rereg_mrs(NULL); ehea_rereg_mrs(NULL);
break; break;
case MEM_GOING_OFFLINE: case MEM_GOING_OFFLINE:
ehea_info("memory is going offline"); ehea_info("memory is going offline");
set_bit(__EHEA_STOP_XFER, &ehea_driver_flags);
if (ehea_rem_sect_bmap(arg->start_pfn, arg->nr_pages)) if (ehea_rem_sect_bmap(arg->start_pfn, arg->nr_pages))
return NOTIFY_BAD; return NOTIFY_BAD;
ehea_rereg_mrs(NULL); ehea_rereg_mrs(NULL);