The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below and has been hand modified to replace GFP_ with a correct flag. It has been compile tested. When memory is allocated in 'pm8001_init_ccb_tag()' GFP_KERNEL can be used because this function already uses this flag a few lines above. While at it, remove "pm80xx: " in a debug message. 'pm8001_dbg()' already add the driver name in the message. @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- If needed, see post from Christoph Hellwig on the kernel-janitors ML: https://marc.info/?l=kernel-janitors&m=158745678307186&w=4 --- drivers/scsi/pm8001/pm8001_init.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index d21078ca7fb3..bd626ef876da 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -423,7 +423,7 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, err_out_nodev: for (i = 0; i < pm8001_ha->max_memcnt; i++) { if (pm8001_ha->memoryMap.region[i].virt_ptr != NULL) { - pci_free_consistent(pm8001_ha->pdev, + dma_free_coherent(&pm8001_ha->pdev->dev, (pm8001_ha->memoryMap.region[i].total_len + pm8001_ha->memoryMap.region[i].alignment), pm8001_ha->memoryMap.region[i].virt_ptr, @@ -1197,12 +1197,13 @@ pm8001_init_ccb_tag(struct pm8001_hba_info *pm8001_ha, struct Scsi_Host *shost, goto err_out_noccb; } for (i = 0; i < ccb_count; i++) { - pm8001_ha->ccb_info[i].buf_prd = pci_alloc_consistent(pdev, + pm8001_ha->ccb_info[i].buf_prd = dma_alloc_coherent(&pdev->dev, sizeof(struct pm8001_prd) * PM8001_MAX_DMA_SG, - &pm8001_ha->ccb_info[i].ccb_dma_handle); + &pm8001_ha->ccb_info[i].ccb_dma_handle, + GFP_KERNEL); if (!pm8001_ha->ccb_info[i].buf_prd) { pm8001_dbg(pm8001_ha, FAIL, - "pm80xx: ccb prd memory allocation error\n"); + "ccb prd memory allocation error\n"); goto err_out; } pm8001_ha->ccb_info[i].task = NULL; -- 2.27.0
On Sun, Jan 17, 2021 at 2:24 PM Christophe JAILLET <christophe.jaillet@wanadoo.fr> wrote: > > The wrappers in include/linux/pci-dma-compat.h should go away. > > The patch has been generated with the coccinelle script below and has been > hand modified to replace GFP_ with a correct flag. > It has been compile tested. > > When memory is allocated in 'pm8001_init_ccb_tag()' GFP_KERNEL can be used > because this function already uses this flag a few lines above. > > While at it, remove "pm80xx: " in a debug message. 'pm8001_dbg()' already > add the driver name in the message. > > > @@ > @@ > - PCI_DMA_BIDIRECTIONAL > + DMA_BIDIRECTIONAL > > @@ > @@ > - PCI_DMA_TODEVICE > + DMA_TO_DEVICE > > @@ > @@ > - PCI_DMA_FROMDEVICE > + DMA_FROM_DEVICE > > @@ > @@ > - PCI_DMA_NONE > + DMA_NONE > > @@ > expression e1, e2, e3; > @@ > - pci_alloc_consistent(e1, e2, e3) > + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) > > @@ > expression e1, e2, e3; > @@ > - pci_zalloc_consistent(e1, e2, e3) > + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) > > @@ > expression e1, e2, e3, e4; > @@ > - pci_free_consistent(e1, e2, e3, e4) > + dma_free_coherent(&e1->dev, e2, e3, e4) > > @@ > expression e1, e2, e3, e4; > @@ > - pci_map_single(e1, e2, e3, e4) > + dma_map_single(&e1->dev, e2, e3, e4) > > @@ > expression e1, e2, e3, e4; > @@ > - pci_unmap_single(e1, e2, e3, e4) > + dma_unmap_single(&e1->dev, e2, e3, e4) > > @@ > expression e1, e2, e3, e4, e5; > @@ > - pci_map_page(e1, e2, e3, e4, e5) > + dma_map_page(&e1->dev, e2, e3, e4, e5) > > @@ > expression e1, e2, e3, e4; > @@ > - pci_unmap_page(e1, e2, e3, e4) > + dma_unmap_page(&e1->dev, e2, e3, e4) > > @@ > expression e1, e2, e3, e4; > @@ > - pci_map_sg(e1, e2, e3, e4) > + dma_map_sg(&e1->dev, e2, e3, e4) > > @@ > expression e1, e2, e3, e4; > @@ > - pci_unmap_sg(e1, e2, e3, e4) > + dma_unmap_sg(&e1->dev, e2, e3, e4) > > @@ > expression e1, e2, e3, e4; > @@ > - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) > + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) > > @@ > expression e1, e2, e3, e4; > @@ > - pci_dma_sync_single_for_device(e1, e2, e3, e4) > + dma_sync_single_for_device(&e1->dev, e2, e3, e4) > > @@ > expression e1, e2, e3, e4; > @@ > - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) > + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) > > @@ > expression e1, e2, e3, e4; > @@ > - pci_dma_sync_sg_for_device(e1, e2, e3, e4) > + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) > > @@ > expression e1, e2; > @@ > - pci_dma_mapping_error(e1, e2) > + dma_mapping_error(&e1->dev, e2) > > @@ > expression e1, e2; > @@ > - pci_set_dma_mask(e1, e2) > + dma_set_mask(&e1->dev, e2) > > @@ > expression e1, e2; > @@ > - pci_set_consistent_dma_mask(e1, e2) > + dma_set_coherent_mask(&e1->dev, e2) > > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com> > --- > If needed, see post from Christoph Hellwig on the kernel-janitors ML: > https://marc.info/?l=kernel-janitors&m=158745678307186&w=4 > --- > drivers/scsi/pm8001/pm8001_init.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > > diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c > index d21078ca7fb3..bd626ef876da 100644 > --- a/drivers/scsi/pm8001/pm8001_init.c > +++ b/drivers/scsi/pm8001/pm8001_init.c > @@ -423,7 +423,7 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, > err_out_nodev: > for (i = 0; i < pm8001_ha->max_memcnt; i++) { > if (pm8001_ha->memoryMap.region[i].virt_ptr != NULL) { > - pci_free_consistent(pm8001_ha->pdev, > + dma_free_coherent(&pm8001_ha->pdev->dev, > (pm8001_ha->memoryMap.region[i].total_len + > pm8001_ha->memoryMap.region[i].alignment), > pm8001_ha->memoryMap.region[i].virt_ptr, > @@ -1197,12 +1197,13 @@ pm8001_init_ccb_tag(struct pm8001_hba_info *pm8001_ha, struct Scsi_Host *shost, > goto err_out_noccb; > } > for (i = 0; i < ccb_count; i++) { > - pm8001_ha->ccb_info[i].buf_prd = pci_alloc_consistent(pdev, > + pm8001_ha->ccb_info[i].buf_prd = dma_alloc_coherent(&pdev->dev, > sizeof(struct pm8001_prd) * PM8001_MAX_DMA_SG, > - &pm8001_ha->ccb_info[i].ccb_dma_handle); > + &pm8001_ha->ccb_info[i].ccb_dma_handle, > + GFP_KERNEL); > if (!pm8001_ha->ccb_info[i].buf_prd) { > pm8001_dbg(pm8001_ha, FAIL, > - "pm80xx: ccb prd memory allocation error\n"); > + "ccb prd memory allocation error\n"); > goto err_out; > } > pm8001_ha->ccb_info[i].task = NULL; > -- > 2.27.0 >
Christophe,
> The wrappers in include/linux/pci-dma-compat.h should go away.
>
> The patch has been generated with the coccinelle script below and has
> been hand modified to replace GFP_ with a correct flag. It has been
> compile tested.
Applied to 5.12/scsi-staging, thanks!
--
Martin K. Petersen Oracle Linux Engineering
On Sun, 17 Jan 2021 14:24:45 +0100, Christophe JAILLET wrote: > The wrappers in include/linux/pci-dma-compat.h should go away. > > The patch has been generated with the coccinelle script below and has been > hand modified to replace GFP_ with a correct flag. > It has been compile tested. > > When memory is allocated in 'pm8001_init_ccb_tag()' GFP_KERNEL can be used > because this function already uses this flag a few lines above. > > [...] Applied to 5.12/scsi-queue, thanks! [1/1] scsi: pm80xx: switch from 'pci_' to 'dma_' API https://git.kernel.org/mkp/scsi/c/8e60a7deca3d -- Martin K. Petersen Oracle Linux Engineering
The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below and has been hand modified to replace GFP_ with a correct flag. It has been compile tested. When memory is allocated in 'pm8001_init_ccb_tag()' GFP_KERNEL can be used because this function already uses this flag a few lines above. While at it, remove "pm80xx: " in a debug message. 'pm8001_dbg()' already add the driver name in the message. @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- If needed, see post from Christoph Hellwig on the kernel-janitors ML: https://marc.info/?l=kernel-janitors&m=158745678307186&w=4 --- drivers/scsi/pm8001/pm8001_init.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index d21078ca7fb3..bd626ef876da 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -423,7 +423,7 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, err_out_nodev: for (i = 0; i < pm8001_ha->max_memcnt; i++) { if (pm8001_ha->memoryMap.region[i].virt_ptr != NULL) { - pci_free_consistent(pm8001_ha->pdev, + dma_free_coherent(&pm8001_ha->pdev->dev, (pm8001_ha->memoryMap.region[i].total_len + pm8001_ha->memoryMap.region[i].alignment), pm8001_ha->memoryMap.region[i].virt_ptr, @@ -1197,12 +1197,13 @@ pm8001_init_ccb_tag(struct pm8001_hba_info *pm8001_ha, struct Scsi_Host *shost, goto err_out_noccb; } for (i = 0; i < ccb_count; i++) { - pm8001_ha->ccb_info[i].buf_prd = pci_alloc_consistent(pdev, + pm8001_ha->ccb_info[i].buf_prd = dma_alloc_coherent(&pdev->dev, sizeof(struct pm8001_prd) * PM8001_MAX_DMA_SG, - &pm8001_ha->ccb_info[i].ccb_dma_handle); + &pm8001_ha->ccb_info[i].ccb_dma_handle, + GFP_KERNEL); if (!pm8001_ha->ccb_info[i].buf_prd) { pm8001_dbg(pm8001_ha, FAIL, - "pm80xx: ccb prd memory allocation error\n"); + "ccb prd memory allocation error\n"); goto err_out; } pm8001_ha->ccb_info[i].task = NULL; -- 2.27.0
Please ignore.
This one has already been applied, I'va attached the wrong patch.
Sorry for the noise.
CJ
Le 20/02/2021 à 09:31, Christophe JAILLET a écrit :
> The wrappers in include/linux/pci-dma-compat.h should go away.
>
> The patch has been generated with the coccinelle script below and has been
> hand modified to replace GFP_ with a correct flag.
> It has been compile tested.
>
> When memory is allocated in 'pm8001_init_ccb_tag()' GFP_KERNEL can be used
> because this function already uses this flag a few lines above.
>
> While at it, remove "pm80xx: " in a debug message. 'pm8001_dbg()' already
> add the driver name in the message.
>
>
> @@
> @@
> - PCI_DMA_BIDIRECTIONAL
> + DMA_BIDIRECTIONAL
>
> @@
> @@
> - PCI_DMA_TODEVICE
> + DMA_TO_DEVICE
>
> @@
> @@
> - PCI_DMA_FROMDEVICE
> + DMA_FROM_DEVICE
>
> @@
> @@
> - PCI_DMA_NONE
> + DMA_NONE
>
> @@
> expression e1, e2, e3;
> @@
> - pci_alloc_consistent(e1, e2, e3)
> + dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
>
> @@
> expression e1, e2, e3;
> @@
> - pci_zalloc_consistent(e1, e2, e3)
> + dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
>
> @@
> expression e1, e2, e3, e4;
> @@
> - pci_free_consistent(e1, e2, e3, e4)
> + dma_free_coherent(&e1->dev, e2, e3, e4)
>
> @@
> expression e1, e2, e3, e4;
> @@
> - pci_map_single(e1, e2, e3, e4)
> + dma_map_single(&e1->dev, e2, e3, e4)
>
> @@
> expression e1, e2, e3, e4;
> @@
> - pci_unmap_single(e1, e2, e3, e4)
> + dma_unmap_single(&e1->dev, e2, e3, e4)
>
> @@
> expression e1, e2, e3, e4, e5;
> @@
> - pci_map_page(e1, e2, e3, e4, e5)
> + dma_map_page(&e1->dev, e2, e3, e4, e5)
>
> @@
> expression e1, e2, e3, e4;
> @@
> - pci_unmap_page(e1, e2, e3, e4)
> + dma_unmap_page(&e1->dev, e2, e3, e4)
>
> @@
> expression e1, e2, e3, e4;
> @@
> - pci_map_sg(e1, e2, e3, e4)
> + dma_map_sg(&e1->dev, e2, e3, e4)
>
> @@
> expression e1, e2, e3, e4;
> @@
> - pci_unmap_sg(e1, e2, e3, e4)
> + dma_unmap_sg(&e1->dev, e2, e3, e4)
>
> @@
> expression e1, e2, e3, e4;
> @@
> - pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
> + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
>
> @@
> expression e1, e2, e3, e4;
> @@
> - pci_dma_sync_single_for_device(e1, e2, e3, e4)
> + dma_sync_single_for_device(&e1->dev, e2, e3, e4)
>
> @@
> expression e1, e2, e3, e4;
> @@
> - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
> + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
>
> @@
> expression e1, e2, e3, e4;
> @@
> - pci_dma_sync_sg_for_device(e1, e2, e3, e4)
> + dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
>
> @@
> expression e1, e2;
> @@
> - pci_dma_mapping_error(e1, e2)
> + dma_mapping_error(&e1->dev, e2)
>
> @@
> expression e1, e2;
> @@
> - pci_set_dma_mask(e1, e2)
> + dma_set_mask(&e1->dev, e2)
>
> @@
> expression e1, e2;
> @@
> - pci_set_consistent_dma_mask(e1, e2)
> + dma_set_coherent_mask(&e1->dev, e2)
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
> If needed, see post from Christoph Hellwig on the kernel-janitors ML:
> https://marc.info/?l=kernel-janitors&m=158745678307186&w=4
> ---
> drivers/scsi/pm8001/pm8001_init.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
> index d21078ca7fb3..bd626ef876da 100644
> --- a/drivers/scsi/pm8001/pm8001_init.c
> +++ b/drivers/scsi/pm8001/pm8001_init.c
> @@ -423,7 +423,7 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
> err_out_nodev:
> for (i = 0; i < pm8001_ha->max_memcnt; i++) {
> if (pm8001_ha->memoryMap.region[i].virt_ptr != NULL) {
> - pci_free_consistent(pm8001_ha->pdev,
> + dma_free_coherent(&pm8001_ha->pdev->dev,
> (pm8001_ha->memoryMap.region[i].total_len +
> pm8001_ha->memoryMap.region[i].alignment),
> pm8001_ha->memoryMap.region[i].virt_ptr,
> @@ -1197,12 +1197,13 @@ pm8001_init_ccb_tag(struct pm8001_hba_info *pm8001_ha, struct Scsi_Host *shost,
> goto err_out_noccb;
> }
> for (i = 0; i < ccb_count; i++) {
> - pm8001_ha->ccb_info[i].buf_prd = pci_alloc_consistent(pdev,
> + pm8001_ha->ccb_info[i].buf_prd = dma_alloc_coherent(&pdev->dev,
> sizeof(struct pm8001_prd) * PM8001_MAX_DMA_SG,
> - &pm8001_ha->ccb_info[i].ccb_dma_handle);
> + &pm8001_ha->ccb_info[i].ccb_dma_handle,
> + GFP_KERNEL);
> if (!pm8001_ha->ccb_info[i].buf_prd) {
> pm8001_dbg(pm8001_ha, FAIL,
> - "pm80xx: ccb prd memory allocation error\n");
> + "ccb prd memory allocation error\n");
> goto err_out;
> }
> pm8001_ha->ccb_info[i].task = NULL;
>