1ATA_DO_SIMPLE_CMD(9)         libata Core Internals        ATA_DO_SIMPLE_CMD(9)
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NAME

6       ata_do_simple_cmd - execute simple internal command
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SYNOPSIS

9       unsigned int ata_do_simple_cmd(struct ata_device * dev, u8 cmd);
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ARGUMENTS

12       dev
13           Device to which the command is sent
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15       cmd
16           Opcode to execute
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DESCRIPTION

19       Execute a 'simple' command, that only consists of the opcode 'cmd'
20       itself, without filling any other registers
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LOCKING

23       Kernel thread context (may sleep).
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RETURNS

26       Zero on success, AC_ERR_* mask on failure
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AUTHOR

29       Jeff Garzik
30           Author.
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33Kernel Hackers Manual 2.6.       November 2011            ATA_DO_SIMPLE_CMD(9)
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