From 14ac8bf58d8ad46d8cd9e5db025beb9f8da24854 Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Tue, 28 Mar 2006 11:03:44 -0500 Subject: [PATCH] [SCSI] Enable clustering and large transfers This patch enables clustering and sets max_sectors to 0xffff to enable reading and writing of large blocks with tapes (and large transfers with sg). This change is needed after the sg and st drivers started using chained bios through scsi_request_async() in 2.6.16. Signed-off-by: Kai Makisara Signed-off-by: Matthew Wilcox Signed-off-by: James Bottomley --- drivers/scsi/sym53c8xx_2/sym_glue.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index e48409e26e5..2c4e5f1e7a9 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -1870,7 +1870,8 @@ static struct scsi_host_template sym2_template = { .eh_bus_reset_handler = sym53c8xx_eh_bus_reset_handler, .eh_host_reset_handler = sym53c8xx_eh_host_reset_handler, .this_id = 7, - .use_clustering = DISABLE_CLUSTERING, + .use_clustering = ENABLE_CLUSTERING, + .max_sectors = 0xFFFF, #ifdef SYM_LINUX_PROC_INFO_SUPPORT .proc_info = sym53c8xx_proc_info, .proc_name = NAME53C8XX, -- 2.20.1