Commit 42a8d2b3 authored by adam radford's avatar adam radford Committed by James Bottomley
Browse files

[SCSI] megaraid_sas: Fix max_sectors for IEEE SGL 



Signed-off-by: default avatarAdam Radford <aradford@gmail.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 1ac515ef

drivers/scsi/megaraid/megaraid_sas.h

+1 −0
Original line number Diff line number Diff line
@@ -723,6 +723,7 @@ struct megasas_ctrl_info { 
						MEGASAS_MAX_DEV_PER_CHANNEL)



#define MEGASAS_MAX_SECTORS                    (2*1024)

#define MEGASAS_MAX_SECTORS_IEEE		(2*128)

#define MEGASAS_DBG_LVL				1



#define MEGASAS_FW_BUSY				1

drivers/scsi/megaraid/megaraid_sas_base.c

+4 −0
Original line number Diff line number Diff line
@@ -3824,6 +3824,10 @@ static int megasas_io_attach(struct megasas_instance *instance) 
			instance->max_fw_cmds - MEGASAS_INT_CMDS;

	host->this_id = instance->init_id;

	host->sg_tablesize = instance->max_num_sge;



	if (instance->fw_support_ieee)

		instance->max_sectors_per_req = MEGASAS_MAX_SECTORS_IEEE;



	/*

	 * Check if the module parameter value for max_sectors can be used

	 */

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