forked from luck/tmp_suning_uos_patched
1726390539
The owner module reference of the pata_of_platform's scsi_host is initialized to pata_platform's one, because pata_of_platform driver use a scsi_host_template defined in pata_platform. So this drivers can be unloaded even if the scsi device is being accessed. This fixes it by propagating the scsi_host_template to pata_of_platform driver. The scsi_host_template is passed through a new argument of __pata_platform_probe(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: "James E.J. Bottomley" <JBottomley@parallels.com> Cc: linux-ide@vger.kernel.org Cc: linux-scsi@vger.kernel.org
31 lines
690 B
C
31 lines
690 B
C
#ifndef __LINUX_ATA_PLATFORM_H
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#define __LINUX_ATA_PLATFORM_H
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struct pata_platform_info {
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/*
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* I/O port shift, for platforms with ports that are
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* constantly spaced and need larger than the 1-byte
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* spacing used by ata_std_ports().
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*/
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unsigned int ioport_shift;
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};
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struct scsi_host_template;
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extern int __pata_platform_probe(struct device *dev,
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struct resource *io_res,
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struct resource *ctl_res,
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struct resource *irq_res,
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unsigned int ioport_shift,
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int __pio_mask,
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struct scsi_host_template *sht);
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/*
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* Marvell SATA private data
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*/
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struct mv_sata_platform_data {
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int n_ports; /* number of sata ports */
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};
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#endif /* __LINUX_ATA_PLATFORM_H */
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