From f877a786b1dd314ec081355507b8605508e4dfab Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 13 Aug 2019 09:24:57 +0200 Subject: qla1280: remove SGI SN2 support The SGI SN2 support is about to be removed, so drop the bits specific to it from this driver. Signed-off-by: Christoph Hellwig Link: https://lkml.kernel.org/r/20190813072514.23299-12-hch@lst.de Signed-off-by: Tony Luck --- drivers/scsi/qla1280.c | 37 ------------------------------------- drivers/scsi/qla1280.h | 3 --- 2 files changed, 40 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index e5760c4a27f0..832af4213046 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -357,10 +357,6 @@ #include #include -#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) -#include -#endif - /* * Compile time Options: @@ -380,11 +376,6 @@ #define NVRAM_DELAY() udelay(500) /* 2 microseconds */ -#if defined(__ia64__) && !defined(ia64_platform_is) -#define ia64_platform_is(foo) (!strcmp(x, platform_name)) -#endif - - #define IS_ISP1040(ha) (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP1020) #define IS_ISP1x40(ha) (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP1020 || \ ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP1240) @@ -1427,15 +1418,6 @@ qla1280_initialize_adapter(struct scsi_qla_host *ha) ha->flags.reset_active = 0; ha->flags.abort_isp_active = 0; -#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) - if (ia64_platform_is("sn2")) { - printk(KERN_INFO "scsi(%li): Enabling SN2 PCI DMA " - "dual channel lockup workaround\n", ha->host_no); - ha->flags.use_pci_vchannel = 1; - driver_setup.no_nvram = 1; - } -#endif - /* TODO: implement support for the 1040 nvram format */ if (IS_ISP1040(ha)) driver_setup.no_nvram = 1; @@ -2251,13 +2233,6 @@ qla1280_nvram_config(struct scsi_qla_host *ha) mb[1] = nv->firmware_feature.f.enable_fast_posting; mb[1] |= nv->firmware_feature.f.report_lvd_bus_transition << 1; mb[1] |= nv->firmware_feature.f.disable_synchronous_backoff << 5; -#if defined(CONFIG_IA64_GENERIC) || defined (CONFIG_IA64_SGI_SN2) - if (ia64_platform_is("sn2")) { - printk(KERN_INFO "scsi(%li): Enabling SN2 PCI DMA " - "workaround\n", ha->host_no); - mb[1] |= nv->firmware_feature.f.unused_9 << 9; /* XXX */ - } -#endif status |= qla1280_mailbox_command(ha, BIT_1 | BIT_0, mb); /* Retry count and delay. */ @@ -2888,12 +2863,6 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) break; dma_handle = sg_dma_address(s); -#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) - if (ha->flags.use_pci_vchannel) - sn_pci_set_vchan(ha->pdev, - (unsigned long *)&dma_handle, - SCSI_BUS_32(cmd)); -#endif *dword_ptr++ = cpu_to_le32(lower_32_bits(dma_handle)); *dword_ptr++ = @@ -2950,12 +2919,6 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) if (cnt == 5) break; dma_handle = sg_dma_address(s); -#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) - if (ha->flags.use_pci_vchannel) - sn_pci_set_vchan(ha->pdev, - (unsigned long *)&dma_handle, - SCSI_BUS_32(cmd)); -#endif *dword_ptr++ = cpu_to_le32(lower_32_bits(dma_handle)); *dword_ptr++ = diff --git a/drivers/scsi/qla1280.h b/drivers/scsi/qla1280.h index b496206362a9..a1a8aefc7cc3 100644 --- a/drivers/scsi/qla1280.h +++ b/drivers/scsi/qla1280.h @@ -1055,9 +1055,6 @@ struct scsi_qla_host { uint32_t reset_active:1; /* 3 */ uint32_t abort_isp_active:1; /* 4 */ uint32_t disable_risc_code_load:1; /* 5 */ -#ifdef __ia64__ - uint32_t use_pci_vchannel:1; -#endif } flags; struct nvram nvram; -- cgit v1.2.3 From 42ab658fccb6e13748ff4cb8bf33d1a2fe3f934a Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 13 Aug 2019 09:24:58 +0200 Subject: qla2xxx: remove SGI SN2 support The SGI SN2 support is about to be removed, so drop the bits specific to it from this driver. Signed-off-by: Christoph Hellwig Link: https://lkml.kernel.org/r/20190813072514.23299-13-hch@lst.de Signed-off-by: Tony Luck --- drivers/scsi/qla2xxx/qla_init.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index da83034d4759..d4c3baec9172 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -4575,20 +4575,6 @@ qla2x00_nvram_config(scsi_qla_host_t *vha) rval = 1; } -#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) - /* - * The SN2 does not provide BIOS emulation which means you can't change - * potentially bogus BIOS settings. Force the use of default settings - * for link rate and frame size. Hope that the rest of the settings - * are valid. - */ - if (ia64_platform_is("sn2")) { - nv->frame_payload_size = 2048; - if (IS_QLA23XX(ha)) - nv->special_options[1] = BIT_7; - } -#endif - /* Reset Initialization control block */ memset(icb, 0, ha->init_cb_size); -- cgit v1.2.3