Function "get_logical_index()" is not available on arm64. Instead of adding the function simply using "of_get_cpu_node()" and comparing the return value with cpu handles yields the same result.
Signed-off-by: Mathieu Poirier <[email protected]> --- drivers/coresight/of_coresight.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/coresight/of_coresight.c b/drivers/coresight/of_coresight.c index c3efa418a86d..f3cc8e97a0f8 100644 --- a/drivers/coresight/of_coresight.c +++ b/drivers/coresight/of_coresight.c @@ -22,6 +22,7 @@ #include <linux/platform_device.h> #include <linux/amba/bus.h> #include <linux/coresight.h> +#include <linux/cpumask.h> #include <asm/smp_plat.h> @@ -113,7 +114,7 @@ static int of_coresight_alloc_memory(struct device *dev, struct coresight_platform_data *of_get_coresight_platform_data( struct device *dev, struct device_node *node) { - int i = 0, ret = 0; + int i = 0, ret = 0, cpu; struct coresight_platform_data *pdata; struct of_endpoint endpoint, rendpoint; struct device *rdev; @@ -187,17 +188,10 @@ struct coresight_platform_data *of_get_coresight_platform_data( /* Affinity defaults to CPU0 */ pdata->cpu = 0; dn = of_parse_phandle(node, "cpu", 0); - if (dn) { - const u32 *cell; - int len, index; - u64 hwid; - - cell = of_get_property(dn, "reg", &len); - if (cell) { - hwid = of_read_number(cell, of_n_addr_cells(dn)); - index = get_logical_index(hwid); - if (index != -EINVAL) - pdata->cpu = index; + for (cpu = 0; dn && cpu < nr_cpu_ids; cpu++) { + if (dn == of_get_cpu_node(cpu, NULL)) { + pdata->cpu = cpu; + break; } } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
