- up to 5.5.0

1 files changed, 0 insertions, 474 deletions

diff --git a/kernel-small_fixes.patch b/kernel-small_fixes.patch
index 081469f..8d98589 100644
--- a/kernel-small_fixes.patch
+++ b/kernel-small_fixes.patch
@@ -1,477 +1,3 @@
-Nothing here for now, move along...
-commit c695793b52216ad6a11ce952fc8d29f3a9d0c7cd
-Author: Balsundar P <balsundar.p@microsemi.com>
-Date:   Tue Oct 15 11:52:04 2019 +0530
-
-    scsi: aacraid: bump version
-    
-    Bump version to 50877.
-    
-    Link: https://lore.kernel.org/r/1571120524-6037-8-git-send-email-balsundar.p@microsemi.com
-    Signed-off-by: Balsundar P <balsundar.p@microsemi.com>
-    Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-
-diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
-index 17a4e8b8bd00..e3e4ecbea726 100644
---- a/drivers/scsi/aacraid/aacraid.h
-+++ b/drivers/scsi/aacraid/aacraid.h
-@@ -85,7 +85,7 @@ enum {
- #define	PMC_GLOBAL_INT_BIT0		0x00000001
- 
- #ifndef AAC_DRIVER_BUILD
--# define AAC_DRIVER_BUILD 50877
-+# define AAC_DRIVER_BUILD 50983
- # define AAC_DRIVER_BRANCH "-custom"
- #endif
- #define MAXIMUM_NUM_CONTAINERS	32
-
-commit 26c54d0ec25c186329d845ad1beb9d3dde586af9
-Author: Balsundar P <balsundar.p@microsemi.com>
-Date:   Tue Oct 15 11:52:03 2019 +0530
-
-    scsi: aacraid: send AIF request post IOP RESET
-    
-    After IOP reset completion, AIF request command is not issued to the
-    controller. Driver schedules a worker thread to issue a AIF request command
-    after IOP reset completion.
-    
-    [mkp: fix zeroday warning]
-    
-    Link: https://lore.kernel.org/r/1571120524-6037-7-git-send-email-balsundar.p@microsemi.com
-    Acked-by: Balsundar P < Balsundar.P@microchip.com>
-    Signed-off-by: Balsundar P <balsundar.p@microsemi.com>
-    Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-
-diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
-index f76a33cb0259..17a4e8b8bd00 100644
---- a/drivers/scsi/aacraid/aacraid.h
-+++ b/drivers/scsi/aacraid/aacraid.h
-@@ -1330,7 +1330,7 @@ struct fib {
- #define AAC_DEVTYPE_ARC_RAW		2
- #define AAC_DEVTYPE_NATIVE_RAW		3
- 
--#define AAC_SAFW_RESCAN_DELAY		(10 * HZ)
-+#define AAC_RESCAN_DELAY		(10 * HZ)
- 
- struct aac_hba_map_info {
- 	__le32	rmw_nexus;		/* nexus for native HBA devices */
-@@ -1603,6 +1603,7 @@ struct aac_dev
- 	struct fsa_dev_info	*fsa_dev;
- 	struct task_struct	*thread;
- 	struct delayed_work	safw_rescan_work;
-+	struct delayed_work	src_reinit_aif_worker;
- 	int			cardtype;
- 	/*
- 	 *This lock will protect the two 32-bit
-@@ -2647,7 +2648,12 @@ int aac_scan_host(struct aac_dev *dev);
- 
- static inline void aac_schedule_safw_scan_worker(struct aac_dev *dev)
- {
--	schedule_delayed_work(&dev->safw_rescan_work, AAC_SAFW_RESCAN_DELAY);
-+	schedule_delayed_work(&dev->safw_rescan_work, AAC_RESCAN_DELAY);
-+}
-+
-+static inline void aac_schedule_src_reinit_aif_worker(struct aac_dev *dev)
-+{
-+	schedule_delayed_work(&dev->src_reinit_aif_worker, AAC_RESCAN_DELAY);
- }
- 
- static inline void aac_safw_rescan_worker(struct work_struct *work)
-@@ -2661,10 +2667,10 @@ static inline void aac_safw_rescan_worker(struct work_struct *work)
- 	aac_scan_host(dev);
- }
- 
--static inline void aac_cancel_safw_rescan_worker(struct aac_dev *dev)
-+static inline void aac_cancel_rescan_worker(struct aac_dev *dev)
- {
--	if (dev->sa_firmware)
--		cancel_delayed_work_sync(&dev->safw_rescan_work);
-+	cancel_delayed_work_sync(&dev->safw_rescan_work);
-+	cancel_delayed_work_sync(&dev->src_reinit_aif_worker);
- }
- 
- /* SCp.phase values */
-@@ -2674,6 +2680,7 @@ static inline void aac_cancel_safw_rescan_worker(struct aac_dev *dev)
- #define AAC_OWNER_FIRMWARE	0x106
- 
- void aac_safw_rescan_worker(struct work_struct *work);
-+void aac_src_reinit_aif_worker(struct work_struct *work);
- int aac_acquire_irq(struct aac_dev *dev);
- void aac_free_irq(struct aac_dev *dev);
- int aac_setup_safw_adapter(struct aac_dev *dev);
-@@ -2731,6 +2738,7 @@ int aac_probe_container(struct aac_dev *dev, int cid);
- int _aac_rx_init(struct aac_dev *dev);
- int aac_rx_select_comm(struct aac_dev *dev, int comm);
- int aac_rx_deliver_producer(struct fib * fib);
-+void aac_reinit_aif(struct aac_dev *aac, unsigned int index);
- 
- static inline int aac_is_src(struct aac_dev *dev)
- {
-diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
-index 3f268f669cc3..5a8a999606ea 100644
---- a/drivers/scsi/aacraid/commsup.c
-+++ b/drivers/scsi/aacraid/commsup.c
-@@ -1464,6 +1464,14 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
- 	}
- }
- 
-+static void aac_schedule_bus_scan(struct aac_dev *aac)
-+{
-+	if (aac->sa_firmware)
-+		aac_schedule_safw_scan_worker(aac);
-+	else
-+		aac_schedule_src_reinit_aif_worker(aac);
-+}
-+
- static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type)
- {
- 	int index, quirks;
-@@ -1639,7 +1647,7 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type)
- 	 */
- 	if (!retval && !is_kdump_kernel()) {
- 		dev_info(&aac->pdev->dev, "Scheduling bus rescan\n");
--		aac_schedule_safw_scan_worker(aac);
-+		aac_schedule_bus_scan(aac);
- 	}
- 
- 	if (jafo) {
-@@ -1960,6 +1968,16 @@ int aac_scan_host(struct aac_dev *dev)
- 	return rcode;
- }
- 
-+void aac_src_reinit_aif_worker(struct work_struct *work)
-+{
-+	struct aac_dev *dev = container_of(to_delayed_work(work),
-+				struct aac_dev, src_reinit_aif_worker);
-+
-+	wait_event(dev->scsi_host_ptr->host_wait,
-+			!scsi_host_in_recovery(dev->scsi_host_ptr));
-+	aac_reinit_aif(dev, dev->cardtype);
-+}
-+
- /**
-  *	aac_handle_sa_aif	Handle a message from the firmware
-  *	@dev: Which adapter this fib is from
-diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
-index 55a55c56fea9..ee6bc2f9b80a 100644
---- a/drivers/scsi/aacraid/linit.c
-+++ b/drivers/scsi/aacraid/linit.c
-@@ -1593,6 +1593,19 @@ static void aac_init_char(void)
- 	}
- }
- 
-+void aac_reinit_aif(struct aac_dev *aac, unsigned int index)
-+{
-+	/*
-+	 * Firmware may send a AIF messages very early and the Driver may have
-+	 * ignored as it is not fully ready to process the messages. Send
-+	 * AIF to firmware so that if there are any unprocessed events they
-+	 * can be processed now.
-+	 */
-+	if (aac_drivers[index].quirks & AAC_QUIRK_SRC)
-+		aac_intr_normal(aac, 0, 2, 0, NULL);
-+
-+}
-+
- static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
- {
- 	unsigned index = id->driver_data;
-@@ -1690,6 +1703,8 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
- 	mutex_init(&aac->scan_mutex);
- 
- 	INIT_DELAYED_WORK(&aac->safw_rescan_work, aac_safw_rescan_worker);
-+	INIT_DELAYED_WORK(&aac->src_reinit_aif_worker,
-+				aac_src_reinit_aif_worker);
- 	/*
- 	 *	Map in the registers from the adapter.
- 	 */
-@@ -1880,7 +1895,7 @@ static int aac_suspend(struct pci_dev *pdev, pm_message_t state)
- 	struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
- 
- 	scsi_block_requests(shost);
--	aac_cancel_safw_rescan_worker(aac);
-+	aac_cancel_rescan_worker(aac);
- 	aac_send_shutdown(aac);
- 
- 	aac_release_resources(aac);
-@@ -1939,7 +1954,7 @@ static void aac_remove_one(struct pci_dev *pdev)
- 	struct Scsi_Host *shost = pci_get_drvdata(pdev);
- 	struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
- 
--	aac_cancel_safw_rescan_worker(aac);
-+	aac_cancel_rescan_worker(aac);
- 	scsi_remove_host(shost);
- 
- 	__aac_shutdown(aac);
-@@ -1997,7 +2012,7 @@ static pci_ers_result_t aac_pci_error_detected(struct pci_dev *pdev,
- 		aac->handle_pci_error = 1;
- 
- 		scsi_block_requests(aac->scsi_host_ptr);
--		aac_cancel_safw_rescan_worker(aac);
-+		aac_cancel_rescan_worker(aac);
- 		aac_flush_ios(aac);
- 		aac_release_resources(aac);
- 
-
-commit 572ee53a9badf62f3973d66f6475f9ce69720a25
-Author: Balsundar P <balsundar.p@microsemi.com>
-Date:   Tue Oct 15 11:52:02 2019 +0530
-
-    scsi: aacraid: check adapter health
-    
-    Currently driver waits for the command IOCTL from the firmware and if the
-    firmware enters nonresponsive state, the driver doesn't respond till the
-    firmware is responsive again.
-    
-    Check that firmware is alive, otherwise return -EBUSY.
-    
-    [mkp: clarified commit desc]
-    
-    Link: https://lore.kernel.org/r/1571120524-6037-6-git-send-email-balsundar.p@microsemi.com
-    Signed-off-by: Balsundar P <balsundar.p@microsemi.com>
-    Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-
-diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
-index 40f78509ca94..55a55c56fea9 100644
---- a/drivers/scsi/aacraid/linit.c
-+++ b/drivers/scsi/aacraid/linit.c
-@@ -612,9 +612,13 @@ static struct device_attribute *aac_dev_attrs[] = {
- static int aac_ioctl(struct scsi_device *sdev, unsigned int cmd,
- 		     void __user *arg)
- {
-+	int retval;
- 	struct aac_dev *dev = (struct aac_dev *)sdev->host->hostdata;
- 	if (!capable(CAP_SYS_RAWIO))
- 		return -EPERM;
-+	retval = aac_adapter_check_health(dev);
-+	if (retval)
-+		return -EBUSY;
- 	return aac_do_ioctl(dev, cmd, arg);
- }
- 
-
-commit e2fd90dd2ed87bdcfdfb640f06da48fd23efa080
-Author: Balsundar P <balsundar.p@microsemi.com>
-Date:   Tue Oct 15 11:52:01 2019 +0530
-
-    scsi: aacraid: setting different timeout for src and thor
-    
-    Set 180 second timeout for thor and 60 seconds for src controllers.
-    
-    Link: https://lore.kernel.org/r/1571120524-6037-5-git-send-email-balsundar.p@microsemi.com
-    Signed-off-by: Balsundar P <balsundar.p@microsemi.com>
-    Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-
-diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
-index 2388143d59f5..e36608ce937a 100644
---- a/drivers/scsi/aacraid/aachba.c
-+++ b/drivers/scsi/aacraid/aachba.c
-@@ -1477,6 +1477,7 @@ static struct aac_srb * aac_scsi_common(struct fib * fib, struct scsi_cmnd * cmd
- 	struct aac_srb * srbcmd;
- 	u32 flag;
- 	u32 timeout;
-+	struct aac_dev *dev = fib->dev;
- 
- 	aac_fib_init(fib);
- 	switch(cmd->sc_data_direction){
-@@ -1503,7 +1504,7 @@ static struct aac_srb * aac_scsi_common(struct fib * fib, struct scsi_cmnd * cmd
- 	srbcmd->flags    = cpu_to_le32(flag);
- 	timeout = cmd->request->timeout/HZ;
- 	if (timeout == 0)
--		timeout = 1;
-+		timeout = (dev->sa_firmware ? AAC_SA_TIMEOUT : AAC_ARC_TIMEOUT);
- 	srbcmd->timeout  = cpu_to_le32(timeout);  // timeout in seconds
- 	srbcmd->retry_limit = 0; /* Obsolete parameter */
- 	srbcmd->cdb_size = cpu_to_le32(cmd->cmd_len);
-diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
-index 3fdd4583cbb5..f76a33cb0259 100644
---- a/drivers/scsi/aacraid/aacraid.h
-+++ b/drivers/scsi/aacraid/aacraid.h
-@@ -108,6 +108,8 @@ enum {
- #define AAC_BUS_TARGET_LOOP		(AAC_MAX_BUSES * AAC_MAX_TARGETS)
- #define AAC_MAX_NATIVE_SIZE		2048
- #define FW_ERROR_BUFFER_SIZE		512
-+#define AAC_SA_TIMEOUT			180
-+#define AAC_ARC_TIMEOUT			60
- 
- #define get_bus_number(x)	(x/AAC_MAX_TARGETS)
- #define get_target_number(x)	(x%AAC_MAX_TARGETS)
-diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
-index 4a858789e6c5..40f78509ca94 100644
---- a/drivers/scsi/aacraid/linit.c
-+++ b/drivers/scsi/aacraid/linit.c
-@@ -391,6 +391,7 @@ static int aac_slave_configure(struct scsi_device *sdev)
- 	int chn, tid;
- 	unsigned int depth = 0;
- 	unsigned int set_timeout = 0;
-+	int timeout = 0;
- 	bool set_qd_dev_type = false;
- 	u8 devtype = 0;
- 
-@@ -483,10 +484,13 @@ static int aac_slave_configure(struct scsi_device *sdev)
- 
- 	/*
- 	 * Firmware has an individual device recovery time typically
--	 * of 35 seconds, give us a margin.
-+	 * of 35 seconds, give us a margin. Thor devices can take longer in
-+	 * error recovery, hence different value.
- 	 */
--	if (set_timeout && sdev->request_queue->rq_timeout < (45 * HZ))
--		blk_queue_rq_timeout(sdev->request_queue, 45*HZ);
-+	if (set_timeout) {
-+		timeout = aac->sa_firmware ? AAC_SA_TIMEOUT : AAC_ARC_TIMEOUT;
-+		blk_queue_rq_timeout(sdev->request_queue, timeout * HZ);
-+	}
- 
- 	if (depth > 256)
- 		depth = 256;
-
-commit c02a3342bad32baa9be201da39d3809b74f92239
-Author: Balsundar P <balsundar.p@microsemi.com>
-Date:   Tue Oct 15 11:52:00 2019 +0530
-
-    scsi: aacraid: fixed firmware assert issue
-    
-    Before issuing IOP reset, INTX mode is selected. This is triggering MSGU
-    lockup and ended in basecode assert. Use DROP_IO command when IOP reset is
-    sent in preparation for interrupt mode switch.
-    
-    Link: https://lore.kernel.org/r/1571120524-6037-4-git-send-email-balsundar.p@microsemi.com
-    Signed-off-by: Balsundar P <balsundar.p@microsemi.com>
-    Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-
-diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
-index 3fa03230f6ba..3fdd4583cbb5 100644
---- a/drivers/scsi/aacraid/aacraid.h
-+++ b/drivers/scsi/aacraid/aacraid.h
-@@ -1673,6 +1673,7 @@ struct aac_dev
- 	u8			adapter_shutdown;
- 	u32			handle_pci_error;
- 	bool			init_reset;
-+	u8			soft_reset_support;
- };
- 
- #define aac_adapter_interrupt(dev) \
-diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
-index d4fcfa1e54e0..f75878d773cf 100644
---- a/drivers/scsi/aacraid/comminit.c
-+++ b/drivers/scsi/aacraid/comminit.c
-@@ -571,6 +571,11 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
- 		else
- 			dev->sa_firmware = 0;
- 
-+		if (status[4] & le32_to_cpu(AAC_EXTOPT_SOFT_RESET))
-+			dev->soft_reset_support = 1;
-+		else
-+			dev->soft_reset_support = 0;
-+
- 		if ((dev->comm_interface == AAC_COMM_MESSAGE) &&
- 		    (status[2] > dev->base_size)) {
- 			aac_adapter_ioremap(dev, 0);
-diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c
-index 3b66e06726c8..787ec9baebb0 100644
---- a/drivers/scsi/aacraid/src.c
-+++ b/drivers/scsi/aacraid/src.c
-@@ -733,10 +733,20 @@ static bool aac_is_ctrl_up_and_running(struct aac_dev *dev)
- 	return ctrl_up;
- }
- 
-+static void aac_src_drop_io(struct aac_dev *dev)
-+{
-+	if (!dev->soft_reset_support)
-+		return;
-+
-+	aac_adapter_sync_cmd(dev, DROP_IO,
-+			0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL);
-+}
-+
- static void aac_notify_fw_of_iop_reset(struct aac_dev *dev)
- {
- 	aac_adapter_sync_cmd(dev, IOP_RESET_ALWAYS, 0, 0, 0, 0, 0, 0, NULL,
- 						NULL, NULL, NULL, NULL);
-+	aac_src_drop_io(dev);
- }
- 
- static void aac_send_iop_reset(struct aac_dev *dev)
-
-commit f2244c1b35e5302070af4c729db0b0e9eb8350c9
-Author: Balsundar P <balsundar.p@microsemi.com>
-Date:   Tue Oct 15 11:51:59 2019 +0530
-
-    scsi: aacraid: fixed IO reporting error
-    
-    The problem is the driver detects FastResponse bit set and saves it to
-    Fib's flags to not check IO response status, but it never clears it for
-    next IO. Hence the next IO will pick up FastResponse bit to not check
-    the IO response status and fail to report any type IO error to kernel
-    
-    Link: https://lore.kernel.org/r/1571120524-6037-3-git-send-email-balsundar.p@microsemi.com
-    Signed-off-by: Balsundar P <balsundar.p@microsemi.com>
-    Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-
-diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
-index 2142a649e865..3f268f669cc3 100644
---- a/drivers/scsi/aacraid/commsup.c
-+++ b/drivers/scsi/aacraid/commsup.c
-@@ -232,6 +232,7 @@ struct fib *aac_fib_alloc_tag(struct aac_dev *dev, struct scsi_cmnd *scmd)
- 	fibptr->type = FSAFS_NTC_FIB_CONTEXT;
- 	fibptr->callback_data = NULL;
- 	fibptr->callback = NULL;
-+	fibptr->flags = 0;
- 
- 	return fibptr;
- }
-
-commit c86fbe484c10b2cd1e770770db2d6b2c88801c1d
-Author: Balsundar P <balsundar.p@microsemi.com>
-Date:   Tue Oct 15 11:51:58 2019 +0530
-
-    scsi: aacraid: fix illegal IO beyond last LBA
-    
-    The driver fails to handle data when read or written beyond device reported
-    LBA, which triggers kernel panic
-    
-    Link: https://lore.kernel.org/r/1571120524-6037-2-git-send-email-balsundar.p@microsemi.com
-    Signed-off-by: Balsundar P <balsundar.p@microsemi.com>
-    Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-
-diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
-index 0ed3f806ace5..2388143d59f5 100644
---- a/drivers/scsi/aacraid/aachba.c
-+++ b/drivers/scsi/aacraid/aachba.c
-@@ -2467,13 +2467,13 @@ static int aac_read(struct scsi_cmnd * scsicmd)
- 		scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 |
- 			SAM_STAT_CHECK_CONDITION;
- 		set_sense(&dev->fsa_dev[cid].sense_data,
--			  HARDWARE_ERROR, SENCODE_INTERNAL_TARGET_FAILURE,
-+			  ILLEGAL_REQUEST, SENCODE_LBA_OUT_OF_RANGE,
- 			  ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0);
- 		memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data,
- 		       min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data),
- 			     SCSI_SENSE_BUFFERSIZE));
- 		scsicmd->scsi_done(scsicmd);
--		return 1;
-+		return 0;
- 	}
- 
- 	dprintk((KERN_DEBUG "aac_read[cpu %d]: lba = %llu, t = %ld.\n",
-@@ -2559,13 +2559,13 @@ static int aac_write(struct scsi_cmnd * scsicmd)
- 		scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 |
- 			SAM_STAT_CHECK_CONDITION;
- 		set_sense(&dev->fsa_dev[cid].sense_data,
--			  HARDWARE_ERROR, SENCODE_INTERNAL_TARGET_FAILURE,
-+			  ILLEGAL_REQUEST, SENCODE_LBA_OUT_OF_RANGE,
- 			  ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0);
- 		memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data,
- 		       min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data),
- 			     SCSI_SENSE_BUFFERSIZE));
- 		scsicmd->scsi_done(scsicmd);
--		return 1;
-+		return 0;
- 	}
- 
- 	dprintk((KERN_DEBUG "aac_write[cpu %d]: lba = %llu, t = %ld.\n",
-
 ; https://lkml.org/lkml/2019/7/10/244
 diff -ur linux-5.3/drivers/scsi/aacraid.org/aacraid.h linux-5.3/drivers/scsi/aacraid/aacraid.h
 --- linux-5.3/drivers/scsi/aacraid.org/aacraid.h	2019-11-01 22:42:37.011469816 +0100