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Searched refs:nodma (Results 1 – 8 of 8) sorted by relevance

/Linux-v4.19/drivers/ide/
Dide.c210 module_param_named(nodma, ide_nodma, ide_dev_mask, 0);
211 MODULE_PARM_DESC(nodma, "disallow DMA for a device");
/Linux-v4.19/drivers/mmc/host/
Dmvsdio.c35 static int nodma; variable
110 if (nodma || (data->blksz | data->sg->offset) & 3 || in mvsd_setup_data()
122 if (!nodma) in mvsd_setup_data()
844 module_param(nodma, int, 0);
/Linux-v4.19/Documentation/blockdev/
Dfloppy.txt88 floppy=nodma
97 later are OK. You also need at least a 486 to use nodma.
98 If you use nodma mode, I suggest you also set the FIFO
/Linux-v4.19/drivers/i2c/busses/
Di2c-qup.c1706 goto nodma; in qup_i2c_probe()
1713 goto nodma; in qup_i2c_probe()
1759 nodma: in qup_i2c_probe()
/Linux-v4.19/Documentation/ide/
Dide.txt215 * "nodma=[interface_number.device_number]" to disallow DMA for a device
/Linux-v4.19/Documentation/m68k/
Dkernel-options.txt840 5.3.7) nodma
843 Syntax: nodma:x
845 If x is 1 (or if the option is just written as "nodma"), the WD33c93
/Linux-v4.19/arch/x86/
DKconfig2482 4) pass the "floppy=nodma" option to the kernel
/Linux-v4.19/Documentation/admin-guide/
Dkernel-parameters.txt1459 ide-core.nodma= [HW] (E)IDE subsystem