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Commit 2dba66bf authored by Shivasharan S's avatar Shivasharan S Committed by Martin K. Petersen
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scsi: megaraid_sas: Do not limit queue_depth to 1k in non-RDPQ mode 



Driver load fails if memory allocation for request frame pool fails due
to the higher queue_depth requirement. The driver now allows dynamically
reducing queue_depth if memory allocations fail rather than failing
load.  With this, there is no need to limit queue_depth to 1K.

Signed-off-by: default avatarKashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: default avatarShivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent e97e673c

drivers/scsi/megaraid/megaraid_sas_fusion.c

+0 −4
Original line number Diff line number Diff line
@@ -272,10 +272,6 @@ megasas_fusion_update_can_queue(struct megasas_instance *instance, int fw_boot_c 
		instance->max_fw_cmds = cur_max_fw_cmds;

		instance->ldio_threshold = ldio_threshold;



		if (!instance->is_rdpq)

			instance->max_fw_cmds =

				min_t(u16, instance->max_fw_cmds, 1024);



		if (reset_devices)

			instance->max_fw_cmds = min(instance->max_fw_cmds,

						(u16)MEGASAS_KDUMP_QUEUE_DEPTH);